Frequencies for d_4_hos_c2_48 variable in hosp_rollup2552_96_1999 dataset :

d_4_hos_c2_ |
         48 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
          9 |          1        0.02        0.03
         91 |          1        0.02        0.05
        235 |          1        0.02        0.07
        894 |          1        0.02        0.08
       1807 |          1        0.02        0.10
       2101 |          1        0.02        0.11
       4091 |          1        0.02        0.13
       9596 |          1        0.02        0.15
       9790 |          1        0.02        0.16
      10902 |          1        0.02        0.18
      25912 |          1        0.02        0.20
      36773 |          1        0.02        0.21
          . |      6,083       99.79      100.00
------------+-----------------------------------
      Total |      6,096      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018