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

   provider |
    control |
  type code |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |         60        0.60        0.60
          1 |        910        9.10        9.70
          2 |      1,230       12.30       22.00
          3 |         92        0.92       22.92
          4 |      6,117       61.17       84.09
          5 |        744        7.44       91.53
          6 |        509        5.09       96.62
          7 |          4        0.04       96.66
          8 |         29        0.29       96.95
          9 |        233        2.33       99.28
         10 |         27        0.27       99.55
         11 |          9        0.09       99.64
         12 |         20        0.20       99.84
         13 |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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