Frequencies for b_1_c0_40 variable in hosp_rollup2552_96_2011 dataset :

  b_1_c0_40 |      Freq.     Percent        Cum.
------------+-----------------------------------
         60 |          1        3.45        3.45
       1375 |          1        3.45        6.90
       2793 |          1        3.45       10.34
       6963 |          1        3.45       13.79
      18750 |          1        3.45       17.24
      29569 |          1        3.45       20.69
     219563 |          1        3.45       24.14
     275936 |          1        3.45       27.59
     856861 |          1        3.45       31.03
          . |         20       68.97      100.00
------------+-----------------------------------
      Total |         29      100.00

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