Frequencies for c_1_c7_06040 variable in hcris2552_96_2002 dataset :

c_1_c7_0604 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
      34780 |          1        0.02        0.02
     136739 |          1        0.02        0.03
     160669 |          1        0.02        0.05
     295731 |          1        0.02        0.06
    2152412 |          1        0.02        0.08
          . |      6,193       99.92      100.00
------------+-----------------------------------
      Total |      6,198      100.00

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