Frequencies for d_5_hos_c5_52 variable in hosp_rollup2552_96_2011 dataset :

d_5_hos_c5_ |
         52 |      Freq.     Percent        Cum.
------------+-----------------------------------
        843 |          1        3.45        3.45
       1326 |          1        3.45        6.90
       1341 |          1        3.45       10.34
       2819 |          1        3.45       13.79
          . |         25       86.21      100.00
------------+-----------------------------------
      Total |         29      100.00

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