Frequencies for e3_2_ipf_c1_5 variable in prds_hosp10_yr2011 dataset :

e3_2_ipf_c1 |
         _5 |      Freq.     Percent        Cum.
------------+-----------------------------------
        .08 |          1        0.02        0.02
        .09 |          1        0.02        0.03
        .42 |          1        0.02        0.05
       3.41 |          1        0.02        0.07
         18 |          1        0.02        0.08
         21 |          1        0.02        0.10
          . |      6,144       99.90      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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