Frequencies for s2_c1_02600 variable in hcris2552_96_2010 dataset :

s2_c1_02600 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        279        7.24        7.24
          2 |          3        0.08        7.32
          . |      3,569       92.68      100.00
------------+-----------------------------------
      Total |      3,851      100.00

by Jean Roth , jroth@nber.org , 1 Sep 2018