Frequencies for d4_hos_c3_47 variable in hosp_rollup2552_96_2011 dataset :

d4_hos_c3_4 |
          7 |      Freq.     Percent        Cum.
------------+-----------------------------------
       8529 |          1        3.45        3.45
      48259 |          1        3.45        6.90
      89613 |          1        3.45       10.34
     131087 |          2        6.90       17.24
     243029 |          1        3.45       20.69
     281897 |          1        3.45       24.14
          . |         22       75.86      100.00
------------+-----------------------------------
      Total |         29      100.00

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