Frequencies for d_5_hos_c2_67 variable in hosp_rollup2552_96_1998 dataset :

d_5_hos_c2_ |
         67 |      Freq.     Percent        Cum.
------------+-----------------------------------
         34 |          1        0.02        0.02
        428 |          1        0.02        0.03
      13687 |          1        0.02        0.05
      64468 |          1        0.02        0.06
          . |      6,220       99.94      100.00
------------+-----------------------------------
      Total |      6,224      100.00

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