Frequencies for first 10,000 rows of cntocfip variable in natl1985 dataset : County of | Occurrence | (FIPS) | Freq. Percent Cum. ------------+----------------------------------- 01003 | 233 2.33 2.33 01005 | 85 0.85 3.18 01007 | 6 0.06 3.24 01009 | 9 0.09 3.33 01013 | 24 0.24 3.57 01015 | 438 4.38 7.95 01017 | 58 0.58 8.53 01019 | 21 0.21 8.74 01021 | 73 0.73 9.47 01025 | 88 0.88 10.35 01027 | 36 0.36 10.71 01031 | 35 0.35 11.06 01033 | 184 1.84 12.90 01039 | 101 1.01 13.91 01041 | 49 0.49 14.40 01043 | 181 1.81 16.21 01045 | 176 1.76 17.97 01047 | 265 2.65 20.62 01049 | 98 0.98 21.60 01051 | 4 0.04 21.64 01053 | 97 0.97 22.61 01055 | 347 3.47 26.08 01057 | 50 0.50 26.58 01059 | 39 0.39 26.97 01061 | 82 0.82 27.79 01063 | 32 0.32 28.11 01065 | 35 0.35 28.46 01067 | 1 0.01 28.47 01069 | 496 4.96 33.43 01071 | 141 1.41 34.84 01073 | 1,824 18.24 53.08 01077 | 313 3.13 56.21 01079 | 22 0.22 56.43 01081 | 264 2.64 59.07 01083 | 110 1.10 60.17 01087 | 103 1.03 61.20 01089 | 700 7.00 68.20 01091 | 62 0.62 68.82 01093 | 2 0.02 68.84 01095 | 168 1.68 70.52 01097 | 1,383 13.83 84.35 01099 | 55 0.55 84.90 01101 | 602 6.02 90.92 01103 | 232 2.32 93.24 01107 | 18 0.18 93.42 01109 | 31 0.31 93.73 01111 | 24 0.24 93.97 01113 | 37 0.37 94.34 01115 | 35 0.35 94.69 01119 | 38 0.38 95.07 01121 | 150 1.50 96.57 01123 | 57 0.57 97.14 01125 | 141 1.41 98.55 01127 | 97 0.97 99.52 01131 | 13 0.13 99.65 01133 | 35 0.35 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016