Frequencies for d_4_sub1_c13_74 variable in prds_hosp10_yr2011 dataset :

d_4_sub1_c1 |
       3_74 |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      6,150      100.00      100.00
------------+-----------------------------------
      Total |      6,150      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018