Frequencies for d_4_hos_c7_68 variable in hosp_rollup2552_96_2004 dataset :

d_4_hos_c7_ |
         68 |      Freq.     Percent        Cum.
------------+-----------------------------------
        132 |          1        0.02        0.02
        707 |          1        0.02        0.03
          . |      6,201       99.97      100.00
------------+-----------------------------------
      Total |      6,203      100.00

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