Frequencies for prvdr_ctrl_type_cd variable in hosp_rpt2552_96_2000 dataset :

   provider |
    control |
  type code |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        772       12.46       12.46
          2 |      2,543       41.05       53.51
          3 |          7        0.11       53.62
          4 |      1,195       19.29       72.91
          5 |         67        1.08       74.00
          6 |         69        1.11       75.11
          7 |          5        0.08       75.19
          8 |        133        2.15       77.34
          9 |        555        8.96       86.30
         10 |        285        4.60       90.90
         11 |        392        6.33       97.22
         12 |        111        1.79       99.02
         13 |         42        0.68       99.69
          . |         19        0.31      100.00
------------+-----------------------------------
      Total |      6,195      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018