Frequencies for s2_1_c2_1518 variable in hcris2552_10_2015 dataset :

     rhc 19 |
   provider |
     number |
    s200001 |
01518 00200 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,256       99.97       99.97
     058569 |          1        0.02       99.98
     058973 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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