Frequencies for b_1_c23_56 variable in hosp_rollup2552_96_1998 dataset :

 b_1_c23_56 |      Freq.     Percent        Cum.
------------+-----------------------------------
        674 |          1        0.02        0.02
       1947 |          1        0.02        0.03
       2746 |          1        0.02        0.05
       3351 |          1        0.02        0.06
       4226 |          1        0.02        0.08
       7023 |          1        0.02        0.10
      12187 |          1        0.02        0.11
      13466 |          1        0.02        0.13
      16406 |          1        0.02        0.14
      21867 |          1        0.02        0.16
      34413 |          1        0.02        0.18
      34913 |          1        0.02        0.19
      65924 |          1        0.02        0.21
      72105 |          1        0.02        0.22
      92409 |          1        0.02        0.24
     163703 |          1        0.02        0.26
     186245 |          1        0.02        0.27
     837346 |          1        0.02        0.29
    1538773 |          1        0.02        0.31
          . |      6,205       99.69      100.00
------------+-----------------------------------
      Total |      6,224      100.00

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