Frequencies for c_1_c7_03370 variable in hcris2552_96_2005 dataset :

c_1_c7_0337 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
      26590 |          1        0.02        0.02
      50225 |          1        0.02        0.03
     474438 |          1        0.02        0.05
          . |      6,245       99.95      100.00
------------+-----------------------------------
      Total |      6,248      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018