Frequencies for b_1_c23_34 variable in hosp_rollup2552_96_2009 dataset :

 b_1_c23_34 |      Freq.     Percent        Cum.
------------+-----------------------------------
         21 |          1        0.02        0.02
       1139 |          1        0.02        0.03
       1497 |          1        0.02        0.05
       3657 |          1        0.02        0.06
       4514 |          1        0.02        0.08
       4754 |          1        0.02        0.09
       7298 |          1        0.02        0.11
      16601 |          1        0.02        0.13
      16774 |          1        0.02        0.14
      27621 |          1        0.02        0.16
      32449 |          1        0.02        0.17
      35089 |          1        0.02        0.19
      41028 |          1        0.02        0.20
      59426 |          1        0.02        0.22
      82109 |          2        0.03        0.25
     116053 |          1        0.02        0.27
     119872 |          2        0.03        0.30
     132358 |          2        0.03        0.33
     224363 |          1        0.02        0.35
     241036 |          1        0.02        0.36
     262454 |          1        0.02        0.38
     295842 |          1        0.02        0.39
     388029 |          1        0.02        0.41
    2706029 |          1        0.02        0.42
          . |      6,333       99.58      100.00
------------+-----------------------------------
      Total |      6,360      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018