Frequencies for c_1_c5_03103 variable in hcris2552_96_2006 dataset :

c_1_c5_0310 |
          3 |      Freq.     Percent        Cum.
------------+-----------------------------------
     647813 |          1        0.02        0.02
    4511352 |          1        0.02        0.03
    5806624 |          2        0.03        0.06
          . |      6,229       99.94      100.00
------------+-----------------------------------
      Total |      6,233      100.00

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