Frequencies for s5_c3_6 variable in prds_hosp10_yr2011 dataset :

    s5_c3_6 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          6        0.10        0.10
          2 |          6        0.10        0.20
          3 |          1        0.02        0.21
          4 |          2        0.03        0.24
          6 |          1        0.02        0.26
         26 |          1        0.02        0.28
          . |      6,133       99.72      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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