Frequencies for d_4_irf_c11_74 variable in prds_hosp10_yr2013 dataset :

d_4_irf_c11 |
        _74 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          2        0.03        0.03
          3 |          1        0.02        0.05
          4 |          1        0.02        0.06
          5 |          1        0.02        0.08
          6 |          1        0.02        0.10
         10 |          1        0.02        0.11
         11 |          1        0.02        0.13
         14 |          1        0.02        0.14
         16 |          1        0.02        0.16
         21 |          1        0.02        0.18
         28 |          1        0.02        0.19
         29 |          1        0.02        0.21
         33 |          1        0.02        0.22
         45 |          1        0.02        0.24
         72 |          1        0.02        0.26
         86 |          1        0.02        0.27
        104 |          1        0.02        0.29
        106 |          1        0.02        0.30
        213 |          1        0.02        0.32
        465 |          1        0.02        0.34
        501 |          1        0.02        0.35
        625 |          1        0.02        0.37
        635 |          1        0.02        0.38
       1629 |          1        0.02        0.40
       2899 |          1        0.02        0.42
          . |      6,222       99.58      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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