Frequencies for d_2_irf_c5_9201 variable in prds_hosp10_yr2012 dataset :

d_2_irf_c5_ |
       9201 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.03        0.03
          5 |          1        0.02        0.05
         14 |          1        0.02        0.06
         26 |          1        0.02        0.08
         75 |          1        0.02        0.10
         81 |          1        0.02        0.11
         96 |          1        0.02        0.13
        123 |          2        0.03        0.16
        127 |          1        0.02        0.18
        149 |          1        0.02        0.19
        202 |          1        0.02        0.21
        207 |          1        0.02        0.22
        275 |          1        0.02        0.24
        293 |          1        0.02        0.26
        351 |          1        0.02        0.27
        370 |          1        0.02        0.29
        578 |          1        0.02        0.31
        635 |          1        0.02        0.32
       1129 |          1        0.02        0.34
       1201 |          1        0.02        0.35
       1495 |          1        0.02        0.37
       1666 |          1        0.02        0.39
       2021 |          1        0.02        0.40
       2601 |          1        0.02        0.42
          . |      6,201       99.58      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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