Frequencies for c_1_c6_06030 variable in hcris2552_96_2006 dataset :

c_1_c6_0603 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
         79 |          1        0.02        0.02
        232 |          1        0.02        0.03
       4695 |          1        0.02        0.05
      19821 |          1        0.02        0.06
      20782 |          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