Frequencies for b_1_c21_99 variable in prds_hosp10_yr2016 dataset :

 b_1_c21_99 |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      6,182      100.00      100.00
------------+-----------------------------------
      Total |      6,182      100.00

by Jean Roth , jroth@nber.org , 23 Aug 2018