Frequencies for s4_hha2_c4_36 variable in prds_hosp10_yr2011 dataset :

s4_hha2_c4_ |
         36 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          2 |          1        0.02        0.03
          3 |          1        0.02        0.05
          4 |          2        0.03        0.08
          5 |          2        0.03        0.11
          6 |          1        0.02        0.13
          7 |          1        0.02        0.15
          8 |          1        0.02        0.16
          9 |          2        0.03        0.20
         14 |          1        0.02        0.21
         16 |          1        0.02        0.23
         26 |          1        0.02        0.24
         39 |          1        0.02        0.26
          . |      6,134       99.74      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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