Frequencies for c_1_c7_03431 variable in hcris2552_96_1996 dataset :

c_1_c7_0343 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
     145635 |          1        0.02        0.02
    1124681 |          1        0.02        0.03
    3001225 |          1        0.02        0.05
    6458573 |          1        0.02        0.07
   1.60e+07 |          1        0.02        0.08
          . |      6,057       99.92      100.00
------------+-----------------------------------
      Total |      6,062      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018