Frequencies for d_4_hos_c2_48 variable in hosp_rollup2552_96_2006 dataset :

d_4_hos_c2_ |
         48 |      Freq.     Percent        Cum.
------------+-----------------------------------
        100 |          1        0.02        0.02
        106 |          1        0.02        0.03
        138 |          1        0.02        0.05
        631 |          1        0.02        0.06
       1475 |          1        0.02        0.08
       4199 |          1        0.02        0.10
       6529 |          1        0.02        0.11
       7173 |          1        0.02        0.13
      12085 |          1        0.02        0.15
      15220 |          1        0.02        0.16
      15464 |          1        0.02        0.18
      60125 |          1        0.02        0.19
     455365 |          1        0.02        0.21
          . |      6,179       99.79      100.00
------------+-----------------------------------
      Total |      6,192      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018