Frequencies for first 10,000 rows of parent_provider_number variable in pos2018 dataset : Parent | Provider | Number | Freq. Percent Cum. ------------+----------------------------------- . | 9,714 97.14 97.14 10001 | 1 0.01 97.15 10008 | 1 0.01 97.16 10015 | 1 0.01 97.17 10021 | 1 0.01 97.18 10032 | 4 0.04 97.22 10034 | 1 0.01 97.23 10036 | 1 0.01 97.24 10039 | 1 0.01 97.25 10043 | 1 0.01 97.26 10044 | 5 0.05 97.31 10045 | 1 0.01 97.32 10047 | 4 0.04 97.36 10049 | 1 0.01 97.37 10051 | 1 0.01 97.38 10052 | 2 0.02 97.40 10058 | 2 0.02 97.42 10059 | 5 0.05 97.47 10061 | 1 0.01 97.48 10062 | 2 0.02 97.50 10065 | 1 0.01 97.51 10069 | 3 0.03 97.54 10079 | 1 0.01 97.55 10080 | 1 0.01 97.56 10089 | 1 0.01 97.57 10091 | 3 0.03 97.60 10094 | 3 0.03 97.63 10095 | 2 0.02 97.65 10097 | 2 0.02 97.67 10098 | 1 0.01 97.68 10099 | 2 0.02 97.70 10102 | 2 0.02 97.72 10108 | 1 0.01 97.73 10109 | 3 0.03 97.76 10110 | 2 0.02 97.78 10112 | 2 0.02 97.80 10118 | 5 0.05 97.85 10120 | 1 0.01 97.86 10128 | 1 0.01 97.87 10134 | 1 0.01 97.88 10138 | 2 0.02 97.90 10146 | 2 0.02 97.92 10148 | 1 0.01 97.93 10158 | 1 0.01 97.94 10159 | 1 0.01 97.95 10169 | 3 0.03 97.98 11302 | 3 0.03 98.01 11303 | 1 0.01 98.02 11304 | 2 0.02 98.04 11305 | 2 0.02 98.06 15424 | 1 0.01 98.07 16518 | 1 0.01 98.08 16579 | 2 0.02 98.10 190081 | 1 0.01 98.11 190088 | 1 0.01 98.12 250069 | 1 0.01 98.13 260078 | 5 0.05 98.18 260120 | 2 0.02 98.20 30008 | 2 0.02 98.22 30034 | 4 0.04 98.26 30062 | 1 0.01 98.27 30068 | 1 0.01 98.28 31300 | 3 0.03 98.31 31301 | 1 0.01 98.32 31302 | 2 0.02 98.34 31303 | 1 0.01 98.35 31309 | 2 0.02 98.37 31311 | 1 0.01 98.38 31312 | 1 0.01 98.39 31314 | 5 0.05 98.44 31315 | 1 0.01 98.45 31317 | 5 0.05 98.50 34008 | 1 0.01 98.51 40002 | 3 0.03 98.54 40003 | 1 0.01 98.55 40004 | 2 0.02 98.57 40010 | 1 0.01 98.58 40014 | 8 0.08 98.66 40017 | 4 0.04 98.70 40019 | 1 0.01 98.71 40020 | 3 0.03 98.74 40022 | 1 0.01 98.75 40026 | 2 0.02 98.77 40027 | 1 0.01 98.78 40029 | 7 0.07 98.85 40035 | 1 0.01 98.86 40041 | 5 0.05 98.91 40042 | 5 0.05 98.96 40047 | 1 0.01 98.97 40050 | 3 0.03 99.00 40055 | 3 0.03 99.03 40060 | 1 0.01 99.04 40067 | 1 0.01 99.05 40071 | 1 0.01 99.06 40072 | 7 0.07 99.13 40074 | 2 0.02 99.15 40076 | 1 0.01 99.16 40078 | 1 0.01 99.17 40081 | 1 0.01 99.18 40084 | 1 0.01 99.19 40085 | 1 0.01 99.20 40090 | 2 0.02 99.22 40091 | 5 0.05 99.27 40100 | 1 0.01 99.28 40107 | 1 0.01 99.29 40118 | 5 0.05 99.34 40119 | 8 0.08 99.42 40126 | 1 0.01 99.43 40153 | 1 0.01 99.44 41300 | 1 0.01 99.45 41305 | 1 0.01 99.46 41306 | 3 0.03 99.49 41308 | 1 0.01 99.50 41309 | 4 0.04 99.54 41312 | 4 0.04 99.58 41317 | 4 0.04 99.62 41318 | 2 0.02 99.64 41321 | 4 0.04 99.68 41323 | 2 0.02 99.70 41324 | 1 0.01 99.71 41326 | 2 0.02 99.73 41327 | 2 0.02 99.75 41328 | 1 0.01 99.76 41330 | 1 0.01 99.77 450703 | 2 0.02 99.79 450801 | 1 0.01 99.80 46571 | 1 0.01 99.81 50051 | 1 0.01 99.82 50092 | 1 0.01 99.83 50196 | 2 0.02 99.85 50335 | 1 0.01 99.86 50397 | 1 0.01 99.87 50433 | 1 0.01 99.88 50436 | 1 0.01 99.89 50444 | 1 0.01 99.90 50568 | 1 0.01 99.91 50682 | 1 0.01 99.92 51304 | 1 0.01 99.93 51306 | 1 0.01 99.94 51308 | 1 0.01 99.95 51326 | 1 0.01 99.96 51330 | 1 0.01 99.97 555187 | 1 0.01 99.98 55546 | 1 0.01 99.99 56837 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 15 Feb 2019