Frequencies for d_4_hos_c6_61 variable in hosp_rollup2552_96_2011 dataset :

d_4_hos_c6_ |
         61 |      Freq.     Percent        Cum.
------------+-----------------------------------
    1761505 |          1        3.45        3.45
          . |         28       96.55      100.00
------------+-----------------------------------
      Total |         29      100.00

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