Frequencies for d4_sub2_c2_68 variable in hosp_rollup2552_96_2006 dataset :

d4_sub2_c2_ |
         68 |      Freq.     Percent        Cum.
------------+-----------------------------------
      12825 |          1        0.02        0.02
      23641 |          1        0.02        0.03
          . |      6,190       99.97      100.00
------------+-----------------------------------
      Total |      6,192      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018