Frequencies for first 10,000 rows of prvdr_ctrl_type_cd variable in snf_rpt2540

   provider |
    control |
  type code |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        131        1.31        1.31
          1 |        907        9.07       10.38
          2 |      1,245       12.45       22.83
          3 |         93        0.93       23.76
          4 |      6,343       63.43       87.19
          5 |        649        6.49       93.68
          6 |        300        3.00       96.68
          7 |          3        0.03       96.71
          8 |         28        0.28       96.99
          9 |        221        2.21       99.20
         10 |         26        0.26       99.46
         11 |         11        0.11       99.57
         12 |         23        0.23       99.80
         13 |         20        0.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018