Frequencies for d_4_ipf_c11_74 variable in prds_hosp10_yr2013 dataset :

d_4_ipf_c11 |
        _74 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          3        0.05        0.05
          2 |          1        0.02        0.06
          3 |          2        0.03        0.10
          4 |          1        0.02        0.11
          6 |          2        0.03        0.14
          7 |          1        0.02        0.16
         12 |          1        0.02        0.18
         16 |          2        0.03        0.21
         18 |          1        0.02        0.22
         22 |          1        0.02        0.24
         24 |          1        0.02        0.26
         37 |          1        0.02        0.27
         38 |          1        0.02        0.29
         98 |          1        0.02        0.30
        105 |          1        0.02        0.32
        286 |          1        0.02        0.34
        538 |          1        0.02        0.35
          . |      6,226       99.65      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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