Frequencies for countyfips variable in countyor1994 dataset : 3-digit | County FIPS | code | Freq. Percent Cum. ------------+----------------------------------- 000 | 1 2.70 2.70 001 | 1 2.70 5.41 003 | 1 2.70 8.11 005 | 1 2.70 10.81 007 | 1 2.70 13.51 009 | 1 2.70 16.22 011 | 1 2.70 18.92 013 | 1 2.70 21.62 015 | 1 2.70 24.32 017 | 1 2.70 27.03 019 | 1 2.70 29.73 021 | 1 2.70 32.43 023 | 1 2.70 35.14 025 | 1 2.70 37.84 027 | 1 2.70 40.54 029 | 1 2.70 43.24 031 | 1 2.70 45.95 033 | 1 2.70 48.65 035 | 1 2.70 51.35 037 | 1 2.70 54.05 039 | 1 2.70 56.76 041 | 1 2.70 59.46 043 | 1 2.70 62.16 045 | 1 2.70 64.86 047 | 1 2.70 67.57 049 | 1 2.70 70.27 051 | 1 2.70 72.97 053 | 1 2.70 75.68 055 | 1 2.70 78.38 057 | 1 2.70 81.08 059 | 1 2.70 83.78 061 | 1 2.70 86.49 063 | 1 2.70 89.19 065 | 1 2.70 91.89 067 | 1 2.70 94.59 069 | 1 2.70 97.30 071 | 1 2.70 100.00 ------------+----------------------------------- Total | 37 100.00 by Jean Roth , jroth@nber.org , 23 Jun 2017