Frequencies for s2_1_c1_27 variable in prds_hosp10_yr2016 dataset :

 s2_1_c1_27 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,786       61.24       61.24
          2 |      2,335       37.77       99.01
          . |         61        0.99      100.00
------------+-----------------------------------
      Total |      6,182      100.00

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