Frequencies for d_4_irf_c13_54 variable in prds_hosp10_yr2012 dataset :

d_4_irf_c13 |
        _54 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          5        0.08        0.08
          2 |          5        0.08        0.16
          3 |          3        0.05        0.21
          4 |          4        0.06        0.27
          5 |          2        0.03        0.31
          6 |          1        0.02        0.32
          8 |          1        0.02        0.34
         10 |          1        0.02        0.35
         14 |          2        0.03        0.39
         25 |          1        0.02        0.40
         33 |          1        0.02        0.42
          . |      6,201       99.58      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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