Frequencies for s2_c1_02600 variable in hcris2552_96_2008 dataset :

s2_c1_02600 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        440        7.09        7.09
          2 |         11        0.18        7.26
          . |      5,757       92.74      100.00
------------+-----------------------------------
      Total |      6,208      100.00

by Jean Roth , jroth@nber.org , 12 Sep 2018