Frequencies for b_1_c22_65 variable in hosp_rollup2552_96_2009 dataset :

 b_1_c22_65 |      Freq.     Percent        Cum.
------------+-----------------------------------
       3510 |          1        0.02        0.02
       6241 |          1        0.02        0.03
       6486 |          1        0.02        0.05
      20819 |          1        0.02        0.06
      22855 |          1        0.02        0.08
      30862 |          1        0.02        0.09
      31665 |          1        0.02        0.11
      31891 |          2        0.03        0.14
      33287 |          2        0.03        0.17
      47594 |          1        0.02        0.19
     153494 |          1        0.02        0.20
     264760 |          1        0.02        0.22
     542167 |          1        0.02        0.24
          . |      6,345       99.76      100.00
------------+-----------------------------------
      Total |      6,360      100.00

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