Frequencies for d_5_hos_c9_54 variable in hosp_rollup2552_96_2011 dataset :

d_5_hos_c9_ |
         54 |      Freq.     Percent        Cum.
------------+-----------------------------------
       4519 |          1        3.45        3.45
       7506 |          1        3.45        6.90
      25709 |          1        3.45       10.34
      45953 |          1        3.45       13.79
          . |         25       86.21      100.00
------------+-----------------------------------
      Total |         29      100.00

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