Frequencies for d_4_irf_c11_69 variable in prds_hosp10_yr2013 dataset :

d_4_irf_c11 |
        _69 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          6        0.10        0.10
          4 |          3        0.05        0.14
          5 |          2        0.03        0.18
          7 |          1        0.02        0.19
          8 |          1        0.02        0.21
         11 |          3        0.05        0.26
         21 |          1        0.02        0.27
         23 |          1        0.02        0.29
         26 |          1        0.02        0.30
         27 |          1        0.02        0.32
         31 |          1        0.02        0.34
         32 |          1        0.02        0.35
         53 |          1        0.02        0.37
         56 |          2        0.03        0.40
         57 |          1        0.02        0.42
         61 |          2        0.03        0.45
        146 |          1        0.02        0.46
        160 |          1        0.02        0.48
        249 |          1        0.02        0.50
        846 |          1        0.02        0.51
       1624 |          1        0.02        0.53
          . |      6,215       99.47      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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