Frequencies for s2_1_c2_115 variable in prds_hosp10_yr2015 dataset :

s2_1_c2_115 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,963       95.29       95.29
          A |        193        3.08       98.37
          B |         28        0.45       98.82
          E |         74        1.18      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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