Frequencies for b_1_c22_56 variable in hosp_rollup2552_96_2002 dataset :

 b_1_c22_56 |      Freq.     Percent        Cum.
------------+-----------------------------------
        843 |          1        0.02        0.02
       3663 |          1        0.02        0.03
       3932 |          1        0.02        0.05
       9328 |          1        0.02        0.07
      12437 |          1        0.02        0.08
      12681 |          1        0.02        0.10
      15694 |          1        0.02        0.11
      28948 |          1        0.02        0.13
      45902 |          1        0.02        0.15
      48524 |          1        0.02        0.16
      60336 |          1        0.02        0.18
      66547 |          1        0.02        0.20
      69180 |          1        0.02        0.21
      70443 |          1        0.02        0.23
     111825 |          1        0.02        0.24
     132176 |          1        0.02        0.26
     143329 |          1        0.02        0.28
     403278 |          1        0.02        0.29
     445355 |          1        0.02        0.31
    5682717 |          1        0.02        0.33
          . |      6,104       99.67      100.00
------------+-----------------------------------
      Total |      6,124      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018