Frequencies for d_4_ipf_c13_74 variable in hcris2552_10_2012 dataset :

      renal |
   dialysis |
    d00b184 |
07400 01300 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
         12 |          1        0.02        0.03
          . |      6,225       99.97      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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