Frequencies for d_4_ipf_c11_56 variable in prds_hosp10_yr2011 dataset :

d_4_ipf_c11 |
        _56 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.03        0.03
          2 |          3        0.05        0.08
          4 |          1        0.02        0.10
          8 |          2        0.03        0.13
         10 |          1        0.02        0.15
         16 |          1        0.02        0.16
         17 |          1        0.02        0.18
         18 |          1        0.02        0.20
         23 |          1        0.02        0.21
         25 |          1        0.02        0.23
         49 |          1        0.02        0.24
        112 |          1        0.02        0.26
        151 |          1        0.02        0.28
          . |      6,133       99.72      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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