Frequencies for first 10,000 rows of fipsco variable in stch1994 dataset : FIPS County | Code | Freq. Percent Cum. ------------+----------------------------------- 01001 | 304 3.04 3.04 01003 | 304 3.04 6.08 01005 | 304 3.04 9.12 01007 | 304 3.04 12.16 01009 | 304 3.04 15.20 01011 | 304 3.04 18.24 01013 | 304 3.04 21.28 01015 | 304 3.04 24.32 01017 | 304 3.04 27.36 01019 | 304 3.04 30.40 01021 | 304 3.04 33.44 01023 | 304 3.04 36.48 01025 | 304 3.04 39.52 01027 | 304 3.04 42.56 01029 | 304 3.04 45.60 01031 | 304 3.04 48.64 01033 | 304 3.04 51.68 01035 | 304 3.04 54.72 01037 | 304 3.04 57.76 01039 | 304 3.04 60.80 01041 | 304 3.04 63.84 01043 | 304 3.04 66.88 01045 | 304 3.04 69.92 01047 | 304 3.04 72.96 01049 | 304 3.04 76.00 01051 | 304 3.04 79.04 01053 | 304 3.04 82.08 01055 | 304 3.04 85.12 01057 | 304 3.04 88.16 01059 | 304 3.04 91.20 01061 | 304 3.04 94.24 01063 | 304 3.04 97.28 01065 | 272 2.72 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 14 Oct 2016