Frequencies for e_b_snf_c1_2 variable in hcris2552_10_2010 dataset :

    e00e18b |
00200 00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
      25854 |          1        0.04        0.04
          . |      2,321       99.96      100.00
------------+-----------------------------------
      Total |      2,322      100.00

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