Frequencies for c_1_c7_03966 variable in hcris2552_96_2006 dataset :

c_1_c7_0396 |
          6 |      Freq.     Percent        Cum.
------------+-----------------------------------
     215016 |          1        0.02        0.02
     231005 |          1        0.02        0.03
     580996 |          1        0.02        0.05
     975183 |          1        0.02        0.06
    2983165 |          1        0.02        0.08
          . |      6,228       99.92      100.00
------------+-----------------------------------
      Total |      6,233      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018