Frequencies for d4_hos_c3_40 variable in hosp_rollup2552_96_2011 dataset :

d4_hos_c3_4 |
          0 |      Freq.     Percent        Cum.
------------+-----------------------------------
         61 |          1        3.45        3.45
        108 |          1        3.45        6.90
       2591 |          1        3.45       10.34
       3778 |          1        3.45       13.79
      13979 |          1        3.45       17.24
      80103 |          1        3.45       20.69
     114048 |          1        3.45       24.14
     252728 |          1        3.45       27.59
          . |         21       72.41      100.00
------------+-----------------------------------
      Total |         29      100.00

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