Frequencies for s5_c5_2 variable in prds_hosp10_yr2015 dataset :

    s5_c5_2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          8        0.13        0.13
          4 |          2        0.03        0.16
          5 |         12        0.19        0.35
          6 |         11        0.18        0.53
          7 |          4        0.06        0.59
         16 |          1        0.02        0.61
          . |      6,220       99.39      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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