Frequencies for s2_1_c2_1805 variable in hcris2552_10_2017 dataset :

    renal 6 |
   provider |
     number |
    s200001 |
01805 00200 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      3,745       99.89       99.89
     243529 |          1        0.03       99.92
     333567 |          1        0.03       99.95
     473504 |          1        0.03       99.97
     522313 |          1        0.03      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2018