Frequencies for d_4_ipf_c13_54 variable in prds_hosp10_yr2015 dataset :

d_4_ipf_c13 |
        _54 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          7        0.11        0.11
          2 |          6        0.10        0.21
          3 |          1        0.02        0.22
          4 |          2        0.03        0.26
          5 |          1        0.02        0.27
          6 |          1        0.02        0.29
          8 |          2        0.03        0.32
         10 |          1        0.02        0.34
         13 |          1        0.02        0.35
         14 |          1        0.02        0.37
         25 |          1        0.02        0.38
         28 |          1        0.02        0.40
         40 |          1        0.02        0.42
         47 |          1        0.02        0.43
         50 |          1        0.02        0.45
         80 |          1        0.02        0.46
         96 |          1        0.02        0.48
          . |      6,228       99.52      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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