Frequencies for d_4_hos_c2_48 variable in hosp_rollup2552_96_2000 dataset :

d_4_hos_c2_ |
         48 |      Freq.     Percent        Cum.
------------+-----------------------------------
          7 |          1        0.02        0.02
        528 |          1        0.02        0.03
        778 |          1        0.02        0.05
        957 |          1        0.02        0.07
       2302 |          1        0.02        0.08
       2467 |          1        0.02        0.10
       3847 |          1        0.02        0.11
       4135 |          1        0.02        0.13
       4612 |          1        0.02        0.15
       5179 |          1        0.02        0.16
       5189 |          1        0.02        0.18
      27884 |          1        0.02        0.20
      51320 |          1        0.02        0.21
          . |      6,082       99.79      100.00
------------+-----------------------------------
      Total |      6,095      100.00

by Jean Roth , jroth@nber.org , 8 Sep 2018