Frequencies for c_1_c7_06050 variable in hcris2552_96_2002 dataset :

c_1_c7_0605 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
     655520 |          1        0.02        0.02
     754322 |          1        0.02        0.03
     955364 |          1        0.02        0.05
    1269375 |          1        0.02        0.06
          . |      6,194       99.94      100.00
------------+-----------------------------------
      Total |      6,198      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018