Frequencies for c_1_c7_52 variable in hosp_rollup2552_96_2011 dataset :

  c_1_c7_52 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2819 |          1        3.45        3.45
       6295 |          1        3.45        6.90
      11391 |          1        3.45       10.34
      12724 |          1        3.45       13.79
      22689 |          1        3.45       17.24
      73186 |          1        3.45       20.69
      77495 |          1        3.45       24.14
      96514 |          1        3.45       27.59
     174570 |          1        3.45       31.03
          . |         20       68.97      100.00
------------+-----------------------------------
      Total |         29      100.00

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