Frequencies for e_b_ipf_c1_38 variable in hcris2552_10_2013 dataset :

    e00b18b |
03800 00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
         68 |          1        0.02        0.02
        287 |          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