Frequencies for d_4_ipf_c11_53 variable in prds_hosp10_yr2015 dataset :

d_4_ipf_c11 |
        _53 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          3        0.05        0.05
          3 |          2        0.03        0.08
          4 |          2        0.03        0.11
          5 |          2        0.03        0.14
          6 |          1        0.02        0.16
          9 |          1        0.02        0.18
         12 |          1        0.02        0.19
         16 |          1        0.02        0.21
         18 |          1        0.02        0.22
         29 |          1        0.02        0.24
         44 |          1        0.02        0.26
         60 |          1        0.02        0.27
         69 |          1        0.02        0.29
         73 |          1        0.02        0.30
         74 |          1        0.02        0.32
         94 |          1        0.02        0.34
        251 |          1        0.02        0.35
        523 |          1        0.02        0.37
        541 |          1        0.02        0.38
        624 |          1        0.02        0.40
        876 |          1        0.02        0.42
       1162 |          1        0.02        0.43
          . |      6,231       99.57      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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