Mobility Metrics Data for the Upward Mobility Framework

The following is the data dictionary for the variables in the downloadable raw data files located in our data catalog – Mobility Metrics Data for the Upward Mobility Framework – Upward Mobility Data Dashboard. This data dictionary connects the main and accompanying variables to their respective metric in the Framework.

Each metric will have at least one main variable. Some metrics require more than one main variable; for example, the mobility metric “household income at the 20th, 50th, and 80th percentiles” has three main variables: pctl_income_20, pctl_income_50, and pctl_income_80. Each of these main variables will have a group of respective accompanying variables to capture confidence intervals and a data quality index.

The accompanying set of variables will include its data quality index (_quality) and, if confidence intervals are calculated, a pair of variables that indicate the lower-bound (_lb) and upper-bound (_ub) values, all of which will have a prefix that matches the main variable name with the specified suffix.

The group of accompanying variables will show when you click the hyperlink in the main variable. The hyperlink will also include notes, years available, the variable format or type, the files it is included in, and some summary statistics.

To see the programming code that generates each of these variables, visit our public GitHub site: https://github.com/UI-Research/mobility-from-poverty. See the data dashboard Appendix to learn how each metric performed against our selection criteria, alternative metrics considered, and a summary of the data available in the Dashboard for each metric (i.e., years, categories of disaggregation, and data sources).

Last updated: May 12, 2025.

Geographic and Technical Variables

Variable	Description	Years Available	Files
county	County code	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 18_mobility-metrics_county_disability_longitudinal.csv 19_mobility-metrics_county_industry_longitudinal.csv 20_mobility-metrics_county_mothers_education_longitudinal.csv
county_name	County name	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 18_mobility-metrics_county_disability_longitudinal.csv 19_mobility-metrics_county_industry_longitudinal.csv 20_mobility-metrics_county_mothers_education_longitudinal.csv
place	Place code	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv 68_mobility-metrics_place_disability_longitudinal.csv
place_name	Place name	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv 68_mobility-metrics_place_disability_longitudinal.csv
population	Population count	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
state	State abbreviation	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 18_mobility-metrics_county_disability_longitudinal.csv 19_mobility-metrics_county_industry_longitudinal.csv 20_mobility-metrics_county_mothers_education_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv 68_mobility-metrics_place_disability_longitudinal.csv
state_name	State name	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 18_mobility-metrics_county_disability_longitudinal.csv 19_mobility-metrics_county_industry_longitudinal.csv 20_mobility-metrics_county_mothers_education_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv 68_mobility-metrics_place_disability_longitudinal.csv
subgroup	Subgroup identifier	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	12_mobility-metrics_county_race-ethnicity_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 18_mobility-metrics_county_disability_longitudinal.csv 19_mobility-metrics_county_industry_longitudinal.csv 20_mobility-metrics_county_mothers_education_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv 68_mobility-metrics_place_disability_longitudinal.csv
subgroup_type	Type of subgroup	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	12_mobility-metrics_county_race-ethnicity_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 18_mobility-metrics_county_disability_longitudinal.csv 19_mobility-metrics_county_industry_longitudinal.csv 20_mobility-metrics_county_mothers_education_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv 68_mobility-metrics_place_disability_longitudinal.csv
year	Year of data collection	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 18_mobility-metrics_county_disability_longitudinal.csv 19_mobility-metrics_county_industry_longitudinal.csv 20_mobility-metrics_county_mothers_education_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv 68_mobility-metrics_place_disability_longitudinal.csv

Metric Variables

Variable	Description	Years Available	Files
count_homeless	Number of public-school children who are ever homeless during the school year	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv
count_membership_associations_per_10k	Number of membership associations per 10,000 people	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
index_air_hazard	Air quality	2014, 2018, 2019	11_mobility-metrics_county_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv
pctl_income_20	Household income at 20th percentile	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv
pctl_income_50	Household income at 50th percentile	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv
pctl_income_80	Household income at 80th percentile	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv
rate_crime_property	Numbers of reported property crimes per 100,000 people	2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
rate_crime_violent	Numbers of reported violent crimes per 100,000 people	2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
rate_injury_death	Deaths caused by injury per 100,000 people	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv
rate_juv_arrest	Juvenile arrests per 100,000 juveniles	2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv
rate_learning	Average annual improvement in English Language Arts	2014, 2015, 2016, 2017, 2018	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv
ratio_black_nh_house_value_households	Ratio of the share of total home values owned by a racial or ethnic group to the share of households of the same group	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv
ratio_hispanic_house_value_households	Ratio of the share of total home values owned by a racial or ethnic group to the share of households of the same group	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv
ratio_living_wage	Pay on an average job compared with the cost of living	2014, 2018, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 19_mobility-metrics_county_industry_longitudinal.csv
ratio_other_nh_house_value_households	Ratio of the share of total home values owned by a racial or ethnic group to the share of households of the same group	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv
ratio_population_pc_physician	Number of people per primary care physician	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021	11_mobility-metrics_county_longitudinal.csv
ratio_white_nh_house_value_households	Ratio of the share of total home values owned by a racial or ethnic group to the share of households of the same group	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 15_mobility-metrics_county_age_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 65_mobility-metrics_place_age_longitudinal.csv
share_affordable_30_ami	Ratio for low-income households	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv
share_affordable_50_ami	Ratio for low-income households	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv
share_affordable_80_ami	Ratio for low-income households	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv
share_affordable_available_30_ami	Number of affordable and available housing units per 100 households with low, very low, and extremely low incomes	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv
share_affordable_available_50_ami	Number of affordable and available housing units per 100 households with low, very low, and extremely low incomes	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv
share_affordable_available_80_ami	Number of affordable and available housing units per 100 households with low, very low, and extremely low incomes	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 17_mobility-metrics_county_tenure_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 67_mobility-metrics_place_tenure_longitudinal.csv
share_black_nh_exposure	Index of people’s exposure to neighbors of different races and ethnicities	2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_debt_coll	Share of adults with debt in collections	2018, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv 11_mobility-metrics_county_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv
share_desc_rep_black_nonhispanic	Ratio of the share of local, elected officials of a racial or ethnic group to the share of residents of the same group	2014, 2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_desc_rep_hispanic	Ratio of the share of local, elected officials of a racial or ethnic group to the share of residents of the same group	2014, 2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_desc_rep_other	Ratio of the share of local, elected officials of a racial or ethnic group to the share of residents of the same group	2014, 2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_desc_rep_white_nonhispanic	Ratio of the share of local, elected officials of a racial or ethnic group to the share of residents of the same group	2014, 2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_digital_access	Share of households with a computer and broadband internet subscription in the home	2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv
share_economic_connectedness	Economic connectedness index	2022	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 11_mobility-metrics_county_longitudinal.csv
share_election_turnout	Share of the voting-age population who turn out to vote	2016, 2020	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_employed	Share of adults ages 25 to 54 who are employed	2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 18_mobility-metrics_county_disability_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv 68_mobility-metrics_place_disability_longitudinal.csv
share_hispanic_exposure	Index of people’s exposure to neighbors of different races and ethnicities	2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_homeless	Share of public-school children who are ever homeless during the school year	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv
share_hs_degree	Share of 19- and 20-year-olds with a high school degree	2014, 2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 16_mobility-metrics_county_gender_longitudinal.csv 18_mobility-metrics_county_disability_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 66_mobility-metrics_place_gender_longitudinal.csv 68_mobility-metrics_place_disability_longitudinal.csv
share_in_preschool	Share of 3- and 4-year-old children enrolled in nursery school or preschool	2014, 2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 14_mobility-metrics_county_income_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv 64_mobility-metrics_place_income_longitudinal.csv
share_low_birth_weight	Share of infants with low birth weight	2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 20_mobility-metrics_county_mothers_education_longitudinal.csv
share_medical_debt_coll	Share of adults with debt in collections	2023	11_mobility-metrics_county_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv
share_meps20_black	Share of students attending high-poverty schools, by race or ethnicity	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_meps20_hispanic	Share of students attending high-poverty schools, by race or ethnicity	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_meps20_white	Share of students attending high-poverty schools, by race or ethnicity	2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_other_nh_exposure	Index of people’s exposure to neighbors of different races and ethnicities	2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv
share_poverty_exposure	Share of people experiencing poverty who live in high-poverty neighborhoods	2014, 2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 12_mobility-metrics_county_race-ethnicity_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 62_mobility-metrics_place_race-ethnicity_longitudinal.csv
share_transit_commuter	Share of commuters who use public transit	2015, 2019, 2022	11_mobility-metrics_county_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv
share_transportation_cost	Share of income spent on transportation	2015, 2019, 2022	11_mobility-metrics_county_longitudinal.csv 13_mobility-metrics_county_race-share_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv 63_mobility-metrics_place_race-share_longitudinal.csv
share_white_nh_exposure	Index of people’s exposure to neighbors of different races and ethnicities	2016, 2018, 2021, 2023	11_mobility-metrics_county_longitudinal.csv 61_mobility-metrics_place_longitudinal.csv