Frequencies for c_1_c7_06070 variable in hcris2552_96_2003 dataset :

c_1_c7_0607 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
      39516 |          1        0.02        0.02
     212573 |          1        0.02        0.03
     271189 |          1        0.02        0.05
          . |      6,190       99.95      100.00
------------+-----------------------------------
      Total |      6,193      100.00

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