Frequencies for c_1_c7_03122 variable in hcris2552_96_2009 dataset :

c_1_c7_0312 |
          2 |      Freq.     Percent        Cum.
------------+-----------------------------------
     561664 |          1        0.02        0.02
     606405 |          1        0.02        0.03
     731647 |          1        0.02        0.05
     861016 |          1        0.02        0.06
          . |      6,198       99.94      100.00
------------+-----------------------------------
      Total |      6,202      100.00

by Jean Roth , jroth@nber.org , 31 Aug 2018