Frequencies for b_1_c22_34 variable in hosp_rollup2552_96_2009 dataset :

 b_1_c22_34 |      Freq.     Percent        Cum.
------------+-----------------------------------
        121 |          1        0.02        0.02
        372 |          1        0.02        0.03
        514 |          1        0.02        0.05
       1998 |          1        0.02        0.06
       2676 |          1        0.02        0.08
       5453 |          1        0.02        0.09
       6157 |          1        0.02        0.11
       8688 |          1        0.02        0.13
      22579 |          1        0.02        0.14
      34669 |          1        0.02        0.16
      38611 |          1        0.02        0.17
      60015 |          1        0.02        0.19
      64775 |          2        0.03        0.22
      68781 |          1        0.02        0.24
     105696 |          1        0.02        0.25
     112390 |          1        0.02        0.27
     162953 |          2        0.03        0.30
     884760 |          1        0.02        0.31
    2502263 |          1        0.02        0.33
          . |      6,339       99.67      100.00
------------+-----------------------------------
      Total |      6,360      100.00

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