Frequencies for b_1_c23_65 variable in hosp_rollup2552_96_2009 dataset :

 b_1_c23_65 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1052 |          1        0.02        0.02
       3120 |          1        0.02        0.03
       3862 |          1        0.02        0.05
       7788 |          1        0.02        0.06
      13530 |          1        0.02        0.08
      18101 |          1        0.02        0.09
      30618 |          2        0.03        0.13
      40179 |          2        0.03        0.16
      41376 |          1        0.02        0.17
      45505 |          1        0.02        0.19
      47982 |          1        0.02        0.20
      48638 |          1        0.02        0.22
      92640 |          1        0.02        0.24
     106476 |          1        0.02        0.25
     122435 |          1        0.02        0.27
     132306 |          1        0.02        0.28
     159880 |          1        0.02        0.30
     332223 |          1        0.02        0.31
          . |      6,340       99.69      100.00
------------+-----------------------------------
      Total |      6,360      100.00

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