Frequencies for d_5_hos_c7_57 variable in hosp_rollup2552_96_1999 dataset :

d_5_hos_c7_ |
         57 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
         30 |          1        0.02        0.03
         39 |          1        0.02        0.05
        145 |          1        0.02        0.07
        146 |          1        0.02        0.08
        183 |          1        0.02        0.10
        257 |          1        0.02        0.11
        299 |          1        0.02        0.13
      14185 |          1        0.02        0.15
      41597 |          1        0.02        0.16
          . |      6,086       99.84      100.00
------------+-----------------------------------
      Total |      6,096      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018