Frequencies for d_4_hos_c6_66 variable in hosp_rollup2552_96_1996 dataset :

d_4_hos_c6_ |
         66 |      Freq.     Percent        Cum.
------------+-----------------------------------
         14 |          1        0.02        0.02
        106 |          1        0.02        0.03
        246 |          1        0.02        0.05
        278 |          1        0.02        0.07
       1111 |          1        0.02        0.08
       6662 |          1        0.02        0.10
       7989 |          1        0.02        0.12
       8343 |          1        0.02        0.13
      38466 |          1        0.02        0.15
      59982 |          1        0.02        0.17
     109002 |          1        0.02        0.18
     112515 |          1        0.02        0.20
     267986 |          1        0.02        0.22
     333342 |          1        0.02        0.23
     410765 |          1        0.02        0.25
     563193 |          1        0.02        0.27
          . |      6,005       99.73      100.00
------------+-----------------------------------
      Total |      6,021      100.00

by Jean Roth , jroth@nber.org , 20 Jan 2017