Frequencies for b_1_c21_44 variable in hcris2552_10_2012 dataset :

        snf |
    b000001 |
04400 02100 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1832 |          1        0.02        0.02
       2152 |          1        0.02        0.03
       5743 |          1        0.02        0.05
      17721 |          1        0.02        0.06
      25989 |          1        0.02        0.08
      34011 |          1        0.02        0.10
      34826 |          1        0.02        0.11
      34846 |          1        0.02        0.13
      37823 |          1        0.02        0.14
      45405 |          1        0.02        0.16
      50963 |          1        0.02        0.18
      69937 |          1        0.02        0.19
      74959 |          1        0.02        0.21
      85262 |          1        0.02        0.22
      96923 |          1        0.02        0.24
     121424 |          1        0.02        0.26
     169979 |          1        0.02        0.27
     189797 |          1        0.02        0.29
     406571 |          1        0.02        0.31
          . |      6,208       99.69      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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