Frequencies for d4_sub1_c3_61 variable in hosp_rollup2552_96_2011 dataset :

d4_sub1_c3_ |
         61 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1095 |          1        3.45        3.45
      13167 |          1        3.45        6.90
      13257 |          2        6.90       13.79
      24414 |          1        3.45       17.24
          . |         24       82.76      100.00
------------+-----------------------------------
      Total |         29      100.00

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