Frequencies for b_1_c26_61 variable in hcris2552_10_2013 dataset :

        pbp |
   clinical |
        lab |
   services |
    program |
       only |
    b000001 |
06100 02600 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -97021 |          1        0.02        0.02
      39563 |          1        0.02        0.03
          . |      6,246       99.97      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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