Frequencies for d_4_hos_c6_52 variable in hosp_rollup2552_96_2011 dataset :

d_4_hos_c6_ |
         52 |      Freq.     Percent        Cum.
------------+-----------------------------------
        922 |          1        3.57        3.57
       2392 |          1        3.57        7.14
       2743 |          1        3.57       10.71
       9037 |          1        3.57       14.29
      18148 |          1        3.57       17.86
      18656 |          1        3.57       21.43
      40895 |          1        3.57       25.00
      50349 |          1        3.57       28.57
     130467 |          1        3.57       32.14
     131777 |          1        3.57       35.71
     136330 |          1        3.57       39.29
          . |         17       60.71      100.00
------------+-----------------------------------
      Total |         28      100.00

by Jean Roth , jroth@nber.org , 20 Jan 2017