Frequencies for c_1_c7_03143 variable in hcris2552_96_1999 dataset :

c_1_c7_0314 |
          3 |      Freq.     Percent        Cum.
------------+-----------------------------------
     312476 |          1        0.02        0.02
     656246 |          1        0.02        0.03
    1881252 |          1        0.02        0.05
   1.18e+07 |          1        0.02        0.06
          . |      6,206       99.94      100.00
------------+-----------------------------------
      Total |      6,210      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018