Frequencies for first 10,000 rows of parent_provider_number variable in pos2016 dataset : Parent | Provider | Number | Freq. Percent Cum. ------------+----------------------------------- . | 9,734 97.34 97.34 10001 | 1 0.01 97.35 10008 | 1 0.01 97.36 10015 | 1 0.01 97.37 10021 | 1 0.01 97.38 10032 | 4 0.04 97.42 10034 | 1 0.01 97.43 10036 | 1 0.01 97.44 10039 | 1 0.01 97.45 10043 | 1 0.01 97.46 10044 | 5 0.05 97.51 10047 | 4 0.04 97.55 10049 | 1 0.01 97.56 10051 | 1 0.01 97.57 10052 | 2 0.02 97.59 10058 | 2 0.02 97.61 10059 | 4 0.04 97.65 10061 | 1 0.01 97.66 10062 | 2 0.02 97.68 10065 | 1 0.01 97.69 10069 | 3 0.03 97.72 10079 | 1 0.01 97.73 10080 | 1 0.01 97.74 10089 | 1 0.01 97.75 10091 | 3 0.03 97.78 10094 | 3 0.03 97.81 10095 | 1 0.01 97.82 10098 | 1 0.01 97.83 10099 | 2 0.02 97.85 10102 | 2 0.02 97.87 10108 | 1 0.01 97.88 10109 | 3 0.03 97.91 10110 | 1 0.01 97.92 10112 | 2 0.02 97.94 10118 | 5 0.05 97.99 10120 | 1 0.01 98.00 10134 | 1 0.01 98.01 10138 | 2 0.02 98.03 10146 | 2 0.02 98.05 10148 | 1 0.01 98.06 10158 | 1 0.01 98.07 10159 | 1 0.01 98.08 10169 | 3 0.03 98.11 11302 | 3 0.03 98.14 11303 | 1 0.01 98.15 11304 | 1 0.01 98.16 13433 | 1 0.01 98.17 13434 | 1 0.01 98.18 15424 | 1 0.01 98.19 16518 | 1 0.01 98.20 16579 | 2 0.02 98.22 190081 | 1 0.01 98.23 190088 | 1 0.01 98.24 250069 | 1 0.01 98.25 260078 | 5 0.05 98.30 260120 | 2 0.02 98.32 30008 | 2 0.02 98.34 30034 | 4 0.04 98.38 30062 | 1 0.01 98.39 30068 | 1 0.01 98.40 31300 | 2 0.02 98.42 31302 | 2 0.02 98.44 31303 | 1 0.01 98.45 31309 | 2 0.02 98.47 31312 | 1 0.01 98.48 31314 | 3 0.03 98.51 31317 | 5 0.05 98.56 34008 | 1 0.01 98.57 40002 | 3 0.03 98.60 40003 | 1 0.01 98.61 40004 | 2 0.02 98.63 40010 | 1 0.01 98.64 40014 | 8 0.08 98.72 40017 | 4 0.04 98.76 40019 | 1 0.01 98.77 40020 | 3 0.03 98.80 40022 | 1 0.01 98.81 40026 | 2 0.02 98.83 40027 | 1 0.01 98.84 40029 | 7 0.07 98.91 40035 | 1 0.01 98.92 40041 | 5 0.05 98.97 40042 | 5 0.05 99.02 40050 | 3 0.03 99.05 40055 | 3 0.03 99.08 40060 | 1 0.01 99.09 40067 | 1 0.01 99.10 40071 | 1 0.01 99.11 40072 | 7 0.07 99.18 40074 | 2 0.02 99.20 40076 | 1 0.01 99.21 40078 | 1 0.01 99.22 40081 | 1 0.01 99.23 40084 | 1 0.01 99.24 40085 | 1 0.01 99.25 40090 | 2 0.02 99.27 40091 | 5 0.05 99.32 40100 | 1 0.01 99.33 40107 | 1 0.01 99.34 40118 | 5 0.05 99.39 40119 | 8 0.08 99.47 40126 | 1 0.01 99.48 40153 | 1 0.01 99.49 41305 | 1 0.01 99.50 41306 | 3 0.03 99.53 41308 | 1 0.01 99.54 41309 | 3 0.03 99.57 41312 | 4 0.04 99.61 41317 | 3 0.03 99.64 41318 | 2 0.02 99.66 41321 | 4 0.04 99.70 41323 | 2 0.02 99.72 41324 | 1 0.01 99.73 41326 | 2 0.02 99.75 41327 | 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 , 10 Jan 2017