Frequencies for d_4_hos_c6_63 variable in hosp_rollup2552_96_1998 dataset :

d_4_hos_c6_ |
         63 |      Freq.     Percent        Cum.
------------+-----------------------------------
         90 |          1        0.02        0.02
      10764 |          1        0.02        0.03
      46182 |          1        0.02        0.05
      58479 |          1        0.02        0.06
     618144 |          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