Frequencies for a_c2_52 variable in hosp_rollup2552_96_2011 dataset :

    a_c2_52 |      Freq.     Percent        Cum.
------------+-----------------------------------
         99 |          1        3.45        3.45
        846 |          1        3.45        6.90
       2107 |          1        3.45       10.34
       2780 |          1        3.45       13.79
       3691 |          1        3.45       17.24
       4920 |          1        3.45       20.69
       7975 |          1        3.45       24.14
      17848 |          1        3.45       27.59
      19595 |          1        3.45       31.03
      73406 |          1        3.45       34.48
          . |         19       65.52      100.00
------------+-----------------------------------
      Total |         29      100.00

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