Frequencies for d3_irf_c2_31 variable in prds_hosp10_yr2012 dataset :

d3_irf_c2_3 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          1        0.02        0.02
          8 |          1        0.02        0.03
         21 |          1        0.02        0.05
         44 |          1        0.02        0.06
         64 |          1        0.02        0.08
         72 |          1        0.02        0.10
         89 |          1        0.02        0.11
        127 |          1        0.02        0.13
        309 |          1        0.02        0.14
        608 |          1        0.02        0.16
        652 |          1        0.02        0.18
       1129 |          1        0.02        0.19
       1782 |          1        0.02        0.21
       1935 |          1        0.02        0.22
       3172 |          1        0.02        0.24
       3220 |          1        0.02        0.26
       4231 |          1        0.02        0.27
       5376 |          1        0.02        0.29
       6006 |          1        0.02        0.31
       6558 |          1        0.02        0.32
       7620 |          1        0.02        0.34
       9300 |          1        0.02        0.35
      43778 |          1        0.02        0.37
     124792 |          1        0.02        0.39
     136673 |          1        0.02        0.40
          . |      6,202       99.60      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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