Frequencies for a8_c2_22 variable in hosp_rollup2552_96_2011 dataset :

   a8_c2_22 |      Freq.     Percent        Cum.
------------+-----------------------------------
      -3165 |          1        3.45        3.45
      -2749 |          1        3.45        6.90
      -2586 |          1        3.45       10.34
      -2020 |          1        3.45       13.79
       -812 |          1        3.45       17.24
       -445 |          1        3.45       20.69
       -285 |          1        3.45       24.14
       -142 |          1        3.45       27.59
          . |         21       72.41      100.00
------------+-----------------------------------
      Total |         29      100.00

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