Frequencies for d_4_ipf_c11_74 variable in prds_hosp10_yr2011 dataset :

d_4_ipf_c11 |
        _74 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.03        0.03
          2 |          3        0.05        0.08
          3 |          3        0.05        0.13
         10 |          1        0.02        0.15
         11 |          2        0.03        0.18
         12 |          1        0.02        0.20
         13 |          2        0.03        0.23
         24 |          1        0.02        0.24
         26 |          1        0.02        0.26
         38 |          1        0.02        0.28
         40 |          1        0.02        0.29
         43 |          1        0.02        0.31
         67 |          1        0.02        0.33
         71 |          1        0.02        0.34
         95 |          1        0.02        0.36
          . |      6,128       99.64      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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