Frequencies for d_4_irf_c11_56 variable in prds_hosp10_yr2013 dataset :

d_4_irf_c11 |
        _56 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          2        0.03        0.03
          3 |          2        0.03        0.06
          4 |          1        0.02        0.08
          7 |          1        0.02        0.10
          9 |          1        0.02        0.11
         10 |          1        0.02        0.13
         12 |          1        0.02        0.14
         16 |          1        0.02        0.16
         28 |          1        0.02        0.18
         32 |          1        0.02        0.19
         42 |          1        0.02        0.21
         58 |          1        0.02        0.22
        218 |          1        0.02        0.24
        588 |          1        0.02        0.26
          . |      6,232       99.74      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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