Frequencies for b_1_c23_55 variable in hosp_rollup2552_96_1997 dataset :

 b_1_c23_55 |      Freq.     Percent        Cum.
------------+-----------------------------------
        360 |          1        0.02        0.02
        955 |          1        0.02        0.03
       1353 |          1        0.02        0.05
       8916 |          1        0.02        0.06
      29587 |          1        0.02        0.08
     399210 |          1        0.02        0.10
     462954 |          1        0.02        0.11
     472845 |          1        0.02        0.13
     639313 |          1        0.02        0.14
          . |      6,306       99.86      100.00
------------+-----------------------------------
      Total |      6,315      100.00

by Jean Roth , jroth@nber.org , 5 Sep 2018