Frequencies for d3_ipf_c2_31 variable in prds_hosp10_yr2010 dataset :

d3_ipf_c2_3 |
          1 |      Freq.     Percent        Cum.
------------+-----------------------------------
         98 |          1        0.04        0.04
        127 |          1        0.04        0.09
        281 |          1        0.04        0.13
       1260 |          1        0.04        0.17
       1412 |          1        0.04        0.22
       1600 |          1        0.04        0.26
       2146 |          1        0.04        0.30
       2183 |          1        0.04        0.34
       4003 |          1        0.04        0.39
       4650 |          1        0.04        0.43
      33239 |          1        0.04        0.47
    1573214 |          1        0.04        0.52
          . |      2,311       99.48      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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