Frequencies for e_b_snf_c1_2 variable in hcris2552_10_2012 dataset :

    e00e18b |
00200 00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
          8 |          1        0.02        0.02
         32 |          1        0.02        0.03
        173 |          1        0.02        0.05
        382 |          1        0.02        0.06
        781 |          1        0.02        0.08
       6812 |          1        0.02        0.10
      20082 |          1        0.02        0.11
          . |      6,220       99.89      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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