Frequencies for d_5_sub2_c9_40 variable in hosp_rollup2552_96_1998 dataset :

d_5_sub2_c9 |
        _40 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          2        0.03        0.03
          8 |          1        0.02        0.05
         68 |          1        0.02        0.06
       5140 |          1        0.02        0.08
          . |      6,219       99.92      100.00
------------+-----------------------------------
      Total |      6,224      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018