Frequencies for s2_1_c2_1806 variable in hcris2552_10_2014 dataset :

    renal 7 |
   provider |
     number |
    s200001 |
01806 00200 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,244       99.94       99.94
     243535 |          1        0.02       99.95
     333568 |          1        0.02       99.97
     493513 |          1        0.02       99.98
     523532 |          1        0.02      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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