Frequencies for e3_6_snf_c1_6 variable in hcris2552_10_2010 dataset :

    e30e186 |
00600 00100 |      Freq.     Percent        Cum.
------------+-----------------------------------
        480 |          1        0.04        0.04
       1132 |          1        0.04        0.09
       1280 |          1        0.04        0.13
       1590 |          1        0.04        0.17
       2026 |          1        0.04        0.22
       4365 |          1        0.04        0.26
       7106 |          1        0.04        0.30
      10121 |          1        0.04        0.34
      15444 |          1        0.04        0.39
          . |      2,313       99.61      100.00
------------+-----------------------------------
      Total |      2,322      100.00

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