Frequencies for d4_sub2_c2_67 variable in hosp_rollup2552_96_2006 dataset :

d4_sub2_c2_ |
         67 |      Freq.     Percent        Cum.
------------+-----------------------------------
         13 |          1        0.02        0.02
        132 |          1        0.02        0.03
      76820 |          1        0.02        0.05
          . |      6,189       99.95      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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