Frequencies for b_1_c21_46 variable in hcris2552_10_2016 dataset :

       oltc |
    b000001 |
04600 02100 |      Freq.     Percent        Cum.
------------+-----------------------------------
      13622 |          1        0.02        0.02
      91348 |          1        0.02        0.03
     524236 |          1        0.02        0.05
          . |      6,179       99.95      100.00
------------+-----------------------------------
      Total |      6,182      100.00

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