Frequencies for d4_sub1_c3_55 variable in hosp_rollup2552_96_2011 dataset :

d4_sub1_c3_ |
         55 |      Freq.     Percent        Cum.
------------+-----------------------------------
        972 |          2        6.90        6.90
        985 |          1        3.45       10.34
       1063 |          1        3.45       13.79
          . |         25       86.21      100.00
------------+-----------------------------------
      Total |         29      100.00

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