Data Dictionary: ACS 2010 -- 2012 (3-Year Estimates)
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Data Source: U.S. Census Bureau
Table: B08119. Means Of Transportation To Work By Workers' Earnings In The Past 12 Months (In 2012 Inflation Adjusted Dollars) [63]
Universe: Universe: Workers 16 years and over with earnings
Table Details
B08119. Means Of Transportation To Work By Workers' Earnings In The Past 12 Months (In 2012 Inflation Adjusted Dollars)
Universe: Universe: Workers 16 years and over with earnings
Variable Label
B08119001
B08119002
B08119003
B08119004
B08119005
B08119006
B08119007
B08119008
B08119009
B08119010
B08119011
B08119012
B08119013
B08119014
B08119015
B08119016
B08119017
B08119018
B08119019
B08119020
B08119021
B08119022
B08119023
B08119024
B08119025
B08119026
B08119027
B08119028
B08119029
B08119030
B08119031
B08119032
B08119033
B08119034
B08119035
B08119036
B08119037
B08119038
B08119039
B08119040
B08119041
B08119042
B08119043
B08119044
B08119045
B08119046
B08119047
B08119048
B08119049
B08119050
B08119051
B08119052
B08119053
B08119054
B08119055
B08119056
B08119057
B08119058
B08119059
B08119060
B08119061
B08119062
B08119063
Relevant Documentation:
Means of Transportation to Work
The data on means of transportation to work were derived from answers to Question 31 in 2012 American Community Survey, which was asked of people who indicated in 2012 ACS Question 29 that they worked at some time during the reference week. (See "Reference Week.") Means of transportation to work refers to the principal mode of travel or type of conveyance that the worker usually used to get from home to work during the reference week.

People who used different means of transportation on different days of the week were asked to specify the one they used most often, that is, the greatest number of days. People who used more than one means of transportation to get to work each day were asked to report the one used for the longest distance during the work trip. The category, "Car, truck, or van," includes workers using a car (including company cars but excluding taxicabs), a truck of one- ton capacity or less, or a van. The category, "Public transportation," includes workers who used a bus or trolley bus, streetcar or trolley car, subway or elevated, railroad, or ferryboat, even if each mode is not shown separately in the tabulation. "Carro publico" is included in the public transportation category in Puerto Rico. The category, "Other means," includes workers who used a mode of travel that is not identified separately within the data distribution. The category, "Other means," may vary from table to table, depending on the amount of detail shown in a particular distribution.

The means of transportation data for some areas may show workers using modes of public transportation that are not available in those areas (for example, subway or elevated riders in a metropolitan area where there is no subway or elevated service). This result is largely due to people who worked during the reference week at a location that was different from their usual place of work (such as people away from home on business in an area where subway service was available), and people who used more than one means of transportation each day but whose principal means was unavailable where they lived (for example, residents of nonmetropolitan areas who drove to the fringe of a metropolitan area, and took the commuter railroad most of the distance to work).

Earnings
Earnings are defined as the sum of wage or salary income and net income from self-employment. "Earnings" represent the amount of income received regularly for people 16 years old and over before deductions for personal income taxes, Social Security, bond purchases, union dues, Medicare deductions, etc. An individual with earnings is one who has either wage/salary income or self-employment income, or both. Respondents who "break even" in self-employment income and therefore have zero self-employment earnings also are considered "individuals with earnings."