Frequencies for d4_hos_c3_42 variable in hosp_rollup2552_96_2011 dataset :

d4_hos_c3_4 |
          2 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1016 |          1        3.45        3.45
       1485 |          1        3.45        6.90
       9272 |          1        3.45       10.34
      13190 |          1        3.45       13.79
     249850 |          1        3.45       17.24
          . |         24       82.76      100.00
------------+-----------------------------------
      Total |         29      100.00

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