Frequencies for s2_c1_02600 variable in hcris2552_96_2006 dataset :

s2_c1_02600 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        485        7.78        7.78
          2 |         11        0.18        7.96
          . |      5,737       92.04      100.00
------------+-----------------------------------
      Total |      6,233      100.00

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