Frequencies for d3_ipf_c2_41 variable in prds_hosp10_yr2011 dataset :

d3_ipf_c2_4 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.03        0.03
         10 |          1        0.02        0.05
        133 |          1        0.02        0.07
       1885 |          1        0.02        0.08
       2019 |          1        0.02        0.10
       3834 |          1        0.02        0.11
      49801 |          1        0.02        0.13
     349691 |          1        0.02        0.15
          . |      6,141       99.85      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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