Frequencies for d3_irf_c2_32 variable in prds_hosp10_yr2015 dataset :

d3_irf_c2_3 |
          2 |      Freq.     Percent        Cum.
------------+-----------------------------------
        174 |          1        0.02        0.02
       2900 |          1        0.02        0.03
      27732 |          1        0.02        0.05
          . |      6,255       99.95      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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