Frequencies for e4_c2_16 variable in prds_hosp10_yr2013 dataset :

   e4_c2_16 |      Freq.     Percent        Cum.
------------+-----------------------------------
        .04 |          1        0.02        0.02
        .12 |          1        0.02        0.03
        .21 |          1        0.02        0.05
        .29 |          1        0.02        0.06
        .33 |          1        0.02        0.08
        .45 |          1        0.02        0.10
         .5 |          2        0.03        0.13
        .51 |          1        0.02        0.14
        .55 |          1        0.02        0.16
        .61 |          1        0.02        0.18
        .66 |          1        0.02        0.19
        .73 |          2        0.03        0.22
        .75 |          1        0.02        0.24
        .96 |          1        0.02        0.26
          1 |          3        0.05        0.30
       1.18 |          1        0.02        0.32
       1.24 |          1        0.02        0.34
        1.5 |          1        0.02        0.35
       1.75 |          1        0.02        0.37
          2 |          2        0.03        0.40
        2.5 |          1        0.02        0.42
       4.61 |          1        0.02        0.43
          . |      6,221       99.57      100.00
------------+-----------------------------------
      Total |      6,248      100.00

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