Frequencies for d_4_hos_c7_48 variable in hosp_rollup2552_96_1998 dataset :

d_4_hos_c7_ |
         48 |      Freq.     Percent        Cum.
------------+-----------------------------------
          5 |          1        0.02        0.02
          7 |          1        0.02        0.03
          8 |          1        0.02        0.05
        114 |          1        0.02        0.06
        131 |          1        0.02        0.08
        152 |          1        0.02        0.10
        374 |          1        0.02        0.11
        577 |          1        0.02        0.13
       1315 |          1        0.02        0.14
       1718 |          1        0.02        0.16
       2704 |          1        0.02        0.18
       4316 |          1        0.02        0.19
       5323 |          1        0.02        0.21
       8530 |          1        0.02        0.22
          . |      6,210       99.78      100.00
------------+-----------------------------------
      Total |      6,224      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018