Frequencies for d_4_hos_c7_48 variable in hosp_rollup2552_96_1996 dataset :

d_4_hos_c7_ |
         48 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
          3 |          1        0.02        0.03
         39 |          1        0.02        0.05
        181 |          1        0.02        0.07
        547 |          1        0.02        0.08
        928 |          1        0.02        0.10
        929 |          1        0.02        0.12
       1010 |          1        0.02        0.13
       1953 |          1        0.02        0.15
          . |      6,012       99.85      100.00
------------+-----------------------------------
      Total |      6,021      100.00

by Jean Roth , jroth@nber.org , 3 Sep 2018