Frequencies for d_4_ipf_c11_75 variable in prds_hosp10_yr2015 dataset :

d_4_ipf_c11 |
        _75 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          2        0.03        0.03
          3 |          1        0.02        0.05
          6 |          1        0.02        0.06
          8 |          1        0.02        0.08
         10 |          1        0.02        0.10
       1480 |          1        0.02        0.11
          . |      6,251       99.89      100.00
------------+-----------------------------------
      Total |      6,258      100.00

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