Frequencies for first 10,000 rows of prvdr_ctgry_cd variable in pos2014 dataset

   Provider |
   Category |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
         01 |      1,498       14.98       14.98
         02 |      1,420       14.20       29.18
         03 |        170        1.70       30.88
         04 |        151        1.51       32.39
         05 |      1,238       12.38       44.77
         06 |         20        0.20       44.97
         07 |         79        0.79       45.76
         08 |        676        6.76       52.52
         09 |        955        9.55       62.07
         10 |        662        6.62       68.69
         11 |         75        0.75       69.44
         12 |        690        6.90       76.34
         14 |        144        1.44       77.78
         15 |        411        4.11       81.89
         16 |        700        7.00       88.89
         17 |          3        0.03       88.92
         19 |        305        3.05       91.97
         21 |        803        8.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016