Frequencies for d_4_hos_c2_48 variable in hosp_rollup2552_96_2010 dataset :

d_4_hos_c2_ |
         48 |      Freq.     Percent        Cum.
------------+-----------------------------------
         29 |          1        0.02        0.02
        203 |          1        0.02        0.05
        498 |          2        0.05        0.10
       1982 |          1        0.02        0.12
       2068 |          1        0.02        0.15
       5356 |          1        0.02        0.17
      36775 |          1        0.02        0.20
      65064 |          1        0.02        0.22
      94582 |          1        0.02        0.25
          . |      3,995       99.75      100.00
------------+-----------------------------------
      Total |      4,005      100.00

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