Frequencies for d_4_irf_c13_54 variable in prds_hosp10_yr2011 dataset :

d_4_irf_c13 |
        _54 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          4        0.07        0.07
          2 |          4        0.07        0.13
          3 |          3        0.05        0.18
          4 |          2        0.03        0.21
          5 |          1        0.02        0.23
          6 |          1        0.02        0.24
          9 |          2        0.03        0.28
         10 |          1        0.02        0.29
         13 |          1        0.02        0.31
         14 |          2        0.03        0.34
         16 |          1        0.02        0.36
         26 |          1        0.02        0.37
         35 |          1        0.02        0.39
         38 |          1        0.02        0.41
         40 |          1        0.02        0.42
       2046 |          1        0.02        0.44
          . |      6,123       99.56      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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