Frequencies for d_4_irf_c13_73 variable in prds_hosp10_yr2011 dataset :

d_4_irf_c13 |
        _73 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          7        0.11        0.11
          2 |          5        0.08        0.20
          3 |          7        0.11        0.31
          4 |          1        0.02        0.33
          5 |          1        0.02        0.34
          6 |          1        0.02        0.36
          7 |          1        0.02        0.37
          8 |          1        0.02        0.39
         10 |          2        0.03        0.42
         12 |          1        0.02        0.44
         15 |          1        0.02        0.46
         16 |          1        0.02        0.47
         25 |          1        0.02        0.49
         27 |          1        0.02        0.50
         38 |          1        0.02        0.52
         58 |          1        0.02        0.54
        148 |          1        0.02        0.55
          . |      6,116       99.45      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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