Frequencies for first 10,000 rows of cntyrfip variable in natl1993 dataset : County of | Residence | (FIPS) | Freq. Percent Cum. ------------+----------------------------------- 01015 | 308 3.08 3.08 01055 | 181 1.81 4.89 01073 | 1,586 15.86 20.75 01089 | 656 6.56 27.31 01097 | 963 9.63 36.94 01101 | 693 6.93 43.87 01125 | 242 2.42 46.29 01999 | 5,206 52.06 98.35 06013 | 1 0.01 98.36 06029 | 1 0.01 98.37 12033 | 5 0.05 98.42 12091 | 1 0.01 98.43 12999 | 28 0.28 98.71 13067 | 2 0.02 98.73 13095 | 1 0.01 98.74 13121 | 1 0.01 98.75 13999 | 22 0.22 98.97 18089 | 1 0.01 98.98 22071 | 1 0.01 98.99 22999 | 1 0.01 99.00 25017 | 1 0.01 99.01 28047 | 1 0.01 99.02 28049 | 2 0.02 99.04 28059 | 17 0.17 99.21 28999 | 32 0.32 99.53 36061 | 1 0.01 99.54 37133 | 1 0.01 99.55 39061 | 1 0.01 99.56 47157 | 1 0.01 99.57 47999 | 42 0.42 99.99 51999 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015