Understanding and Using the American Community Survey Public Use Microdata Sample Files
Transportation to Work in Pittsburgh, PA: 2012–2016 Source: U.S. Census Bureau...German 033 Bavaria 034 Berlin 035 Hamburg 036 Hannover 037 Hessian 038 Lubecker
https://www.census.gov/content/dam/Census/library/publications/2021/acs/acs_pums_handbook_2021.pdf