Frequencies for s2_1_c7_3 variable in hcris2552_10_2015 dataset :

   hospital |
   title 18 |
    payment |
     system |
    (p/t/o) |
    s200001 |
00300 00700 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         79        1.26        1.26
          O |      1,369       21.88       23.14
          P |      4,718       75.39       98.53
          T |         92        1.47      100.00
------------+-----------------------------------
      Total |      6,258      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018