Frequencies for b_1_c23_99 variable in hosp_rollup2552_96_1999 dataset :

 b_1_c23_99 |      Freq.     Percent        Cum.
------------+-----------------------------------
        299 |          1        0.02        0.02
       3751 |          1        0.02        0.03
      14934 |          1        0.02        0.05
      18834 |          1        0.02        0.07
      22522 |          1        0.02        0.08
      22660 |          1        0.02        0.10
      23043 |          1        0.02        0.11
      40804 |          1        0.02        0.13
      48888 |          1        0.02        0.15
      55149 |          1        0.02        0.16
      58051 |          1        0.02        0.18
      71038 |          1        0.02        0.20
     111682 |          1        0.02        0.21
     158428 |          1        0.02        0.23
     177582 |          1        0.02        0.25
     316188 |          1        0.02        0.26
     327596 |          1        0.02        0.28
    1639077 |          1        0.02        0.30
          . |      6,078       99.70      100.00
------------+-----------------------------------
      Total |      6,096      100.00

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