Frequencies for s2_1_c1_27 variable in prds_hosp10_yr2015 dataset :

 s2_1_c1_27 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,880       62.00       62.00
          2 |      2,299       36.74       98.74
          . |         79        1.26      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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