Frequencies for b_1_c22_45 variable in hcris2552_10_2012 dataset :

         nf |
    b000001 |
04500 02200 |      Freq.     Percent        Cum.
------------+-----------------------------------
        616 |          1        0.02        0.02
     378008 |          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