Frequencies for d_4_irf_c11_58 variable in prds_hosp10_yr2015 dataset :

d_4_irf_c11 |
        _58 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
          2 |          4        0.06        0.08
          3 |          3        0.05        0.13
          4 |          1        0.02        0.14
          7 |          1        0.02        0.16
          8 |          1        0.02        0.18
          9 |          1        0.02        0.19
         10 |          1        0.02        0.21
         13 |          1        0.02        0.22
         14 |          1        0.02        0.24
         15 |          1        0.02        0.26
         17 |          1        0.02        0.27
         24 |          1        0.02        0.29
         36 |          1        0.02        0.30
         45 |          1        0.02        0.32
         50 |          1        0.02        0.34
         53 |          1        0.02        0.35
         59 |          1        0.02        0.37
         65 |          1        0.02        0.38
        304 |          1        0.02        0.40
          . |      6,233       99.60      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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