Frequencies for d_5_hos_c4_65 variable in hosp_rollup2552_96_1998 dataset :

d_5_hos_c4_ |
         65 |      Freq.     Percent        Cum.
------------+-----------------------------------
        325 |          1        0.02        0.02
        431 |          1        0.02        0.03
        568 |          1        0.02        0.05
        629 |          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