Frequencies for b_1_c22_56 variable in hosp_rollup2552_96_1998 dataset :

 b_1_c22_56 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1360 |          1        0.02        0.02
       4312 |          1        0.02        0.03
       5490 |          1        0.02        0.05
       6197 |          1        0.02        0.06
       6769 |          1        0.02        0.08
       9326 |          1        0.02        0.10
      10219 |          1        0.02        0.11
      14377 |          1        0.02        0.13
      14801 |          1        0.02        0.14
      31355 |          1        0.02        0.16
      36229 |          1        0.02        0.18
      44775 |          1        0.02        0.19
      57020 |          1        0.02        0.21
     137263 |          1        0.02        0.22
     211216 |          1        0.02        0.24
     223457 |          1        0.02        0.26
     226791 |          1        0.02        0.27
     250224 |          1        0.02        0.29
     350860 |          1        0.02        0.31
     368080 |          1        0.02        0.32
    1074936 |          1        0.02        0.34
          . |      6,203       99.66      100.00
------------+-----------------------------------
      Total |      6,224      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018