Frequencies for prvdr_ctrl_type_cd variable in hcris2552_96_2002 dataset :

   provider |
    control |
  type code |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        760       12.26       12.26
          2 |      2,548       41.11       53.37
          3 |         11        0.18       53.55
          4 |      1,209       19.51       73.06
          5 |         68        1.10       74.15
          6 |        106        1.71       75.86
          7 |         12        0.19       76.06
          8 |        140        2.26       78.32
          9 |        509        8.21       86.53
         10 |        291        4.70       91.22
         11 |        388        6.26       97.48
         12 |         97        1.57       99.05
         13 |         59        0.95      100.00
------------+-----------------------------------
      Total |      6,198      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018