Frequencies for first 10,000 rows of provider_type_cd variable in ppefspec dataset :

   Provider |
 enrollment |
application |
        and |
 enrollment |
  specialty |
       type |      Freq.     Percent        Cum.
------------+-----------------------------------
      14-01 |        353        3.53        3.53
      14-02 |        244        2.44        5.97
      14-03 |         49        0.49        6.46
      14-04 |         21        0.21        6.67
      14-05 |        213        2.13        8.80
      14-06 |        384        3.84       12.64
      14-07 |         16        0.16       12.80
      14-08 |        611        6.11       18.91
      14-09 |        292        2.92       21.83
      14-10 |         47        0.47       22.30
      14-11 |      2,542       25.42       47.72
      14-12 |        116        1.16       48.88
      14-13 |         71        0.71       49.59
      14-14 |          7        0.07       49.66
      14-16 |         86        0.86       50.52
      14-17 |         97        0.97       51.49
      14-18 |         13        0.13       51.62
      14-19 |         19        0.19       51.81
      14-20 |         89        0.89       52.70
      14-21 |         33        0.33       53.03
      14-22 |         30        0.30       53.33
      14-23 |        102        1.02       54.35
      14-24 |         61        0.61       54.96
      14-25 |         64        0.64       55.60
      14-26 |         69        0.69       56.29
      14-27 |         56        0.56       56.85
      14-28 |         14        0.14       56.99
      14-29 |        155        1.55       58.54
      14-30 |        130        1.30       59.84
      14-33 |         96        0.96       60.80
      14-34 |         15        0.15       60.95
      14-35 |          8        0.08       61.03
      14-36 |        119        1.19       62.22
      14-37 |        367        3.67       65.89
      14-38 |        260        2.60       68.49
      14-39 |         75        0.75       69.24
      14-40 |         63        0.63       69.87
      14-41 |          6        0.06       69.93
      14-44 |         84        0.84       70.77
      14-46 |         44        0.44       71.21
      14-48 |          5        0.05       71.26
      14-66 |         18        0.18       71.44
      14-72 |        249        2.49       73.93
      14-76 |         42        0.42       74.35
      14-77 |        127        1.27       75.62
      14-78 |         63        0.63       76.25
      14-79 |         96        0.96       77.21
      14-81 |        395        3.95       81.16
      14-82 |         62        0.62       81.78
      14-83 |         94        0.94       82.72
      14-84 |         61        0.61       83.33
      14-85 |         27        0.27       83.60
      14-86 |         31        0.31       83.91
      14-90 |         70        0.70       84.61
      14-91 |         37        0.37       84.98
      14-92 |         28        0.28       85.26
      14-93 |        780        7.80       93.06
      14-94 |        170        1.70       94.76
      14-98 |         19        0.19       94.95
      14-99 |        272        2.72       97.67
      14-C0 |        103        1.03       98.70
      14-C3 |         47        0.47       99.17
      14-C5 |          2        0.02       99.19
      14-C6 |         63        0.63       99.82
      14-C7 |          3        0.03       99.85
      14-C8 |          2        0.02       99.87
      14-D3 |          5        0.05       99.92
      14-D4 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Apr 2019