Frequencies for prvdr_ctrl_type_cd variable in hclinic_rpt222_92_2012 dataset :

   provider |
    control |
  type code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |        149        5.07        5.07
          1 |      1,197       40.76       45.83
         10 |         14        0.48       46.31
         11 |         54        1.84       48.14
          2 |        160        5.45       53.59
          3 |        183        6.23       59.82
          4 |        836       28.46       88.29
          5 |        132        4.49       92.78
          6 |        116        3.95       96.73
          7 |          3        0.10       96.83
          8 |         27        0.92       97.75
          9 |         66        2.25      100.00
------------+-----------------------------------
      Total |      2,937      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018