Frequencies for first 10,000 rows of parent_provider_number variable in pos2010 dataset : PARENT | PROVIDER | NUMBER | Freq. Percent Cum. ------------+----------------------------------- | 9,764 97.64 97.64 010001 | 1 0.01 97.65 010008 | 1 0.01 97.66 010015 | 1 0.01 97.67 010021 | 1 0.01 97.68 010032 | 4 0.04 97.72 010034 | 1 0.01 97.73 010036 | 1 0.01 97.74 010039 | 1 0.01 97.75 010043 | 1 0.01 97.76 010044 | 4 0.04 97.80 010047 | 3 0.03 97.83 010049 | 1 0.01 97.84 010051 | 1 0.01 97.85 010052 | 1 0.01 97.86 010058 | 2 0.02 97.88 010059 | 3 0.03 97.91 010062 | 2 0.02 97.93 010069 | 2 0.02 97.95 010080 | 1 0.01 97.96 010089 | 1 0.01 97.97 010091 | 3 0.03 98.00 010094 | 3 0.03 98.03 010095 | 1 0.01 98.04 010098 | 1 0.01 98.05 010099 | 1 0.01 98.06 010108 | 1 0.01 98.07 010109 | 2 0.02 98.09 010110 | 2 0.02 98.11 010112 | 2 0.02 98.13 010118 | 5 0.05 98.18 010120 | 1 0.01 98.19 010134 | 1 0.01 98.20 010138 | 1 0.01 98.21 010146 | 2 0.02 98.23 010158 | 1 0.01 98.24 010159 | 1 0.01 98.25 010169 | 2 0.02 98.27 011301 | 1 0.01 98.28 011303 | 1 0.01 98.29 013420 | 1 0.01 98.30 013430 | 1 0.01 98.31 015424 | 1 0.01 98.32 016518 | 1 0.01 98.33 016579 | 2 0.02 98.35 017116 | 1 0.01 98.36 030008 | 2 0.02 98.38 030034 | 4 0.04 98.42 030067 | 2 0.02 98.44 031300 | 1 0.01 98.45 031302 | 2 0.02 98.47 031303 | 1 0.01 98.48 031309 | 4 0.04 98.52 031312 | 1 0.01 98.53 031314 | 2 0.02 98.55 033987 | 1 0.01 98.56 033993 | 1 0.01 98.57 034008 | 1 0.01 98.58 03D0057991 | 1 0.01 98.59 040002 | 3 0.03 98.62 040003 | 2 0.02 98.64 040004 | 2 0.02 98.66 040014 | 8 0.08 98.74 040017 | 4 0.04 98.78 040019 | 1 0.01 98.79 040020 | 3 0.03 98.82 040022 | 1 0.01 98.83 040026 | 2 0.02 98.85 040027 | 1 0.01 98.86 040029 | 7 0.07 98.93 040035 | 1 0.01 98.94 040041 | 5 0.05 98.99 040042 | 5 0.05 99.04 040050 | 3 0.03 99.07 040055 | 3 0.03 99.10 040060 | 1 0.01 99.11 040067 | 1 0.01 99.12 040071 | 1 0.01 99.13 040072 | 6 0.06 99.19 040074 | 2 0.02 99.21 040076 | 1 0.01 99.22 040078 | 1 0.01 99.23 040081 | 1 0.01 99.24 040084 | 1 0.01 99.25 040085 | 1 0.01 99.26 040090 | 2 0.02 99.28 040091 | 5 0.05 99.33 040100 | 1 0.01 99.34 040107 | 1 0.01 99.35 040118 | 5 0.05 99.40 040119 | 8 0.08 99.48 040126 | 1 0.01 99.49 041305 | 2 0.02 99.51 041306 | 3 0.03 99.54 041309 | 3 0.03 99.57 041312 | 1 0.01 99.58 041314 | 1 0.01 99.59 041317 | 3 0.03 99.62 041318 | 1 0.01 99.63 041323 | 1 0.01 99.64 041326 | 1 0.01 99.65 041327 | 1 0.01 99.66 041330 | 1 0.01 99.67 050051 | 1 0.01 99.68 050092 | 1 0.01 99.69 050148 | 1 0.01 99.70 050196 | 2 0.02 99.72 050325 | 1 0.01 99.73 050397 | 1 0.01 99.74 050430 | 1 0.01 99.75 050433 | 1 0.01 99.76 050436 | 1 0.01 99.77 050443 | 1 0.01 99.78 050444 | 1 0.01 99.79 050568 | 1 0.01 99.80 050682 | 1 0.01 99.81 051306 | 1 0.01 99.82 055546 | 1 0.01 99.83 056837 | 1 0.01 99.84 190081 | 1 0.01 99.85 190088 | 1 0.01 99.86 250069 | 1 0.01 99.87 252004 | 2 0.02 99.89 260078 | 5 0.05 99.94 260120 | 2 0.02 99.96 450703 | 2 0.02 99.98 450801 | 1 0.01 99.99 555187 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017