Frequencies for d_4_ipf_c11_70 variable in prds_hosp10_yr2011 dataset :

d_4_ipf_c11 |
        _70 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          3        0.05        0.05
          2 |          3        0.05        0.10
          4 |          1        0.02        0.11
          9 |          1        0.02        0.13
         14 |          1        0.02        0.15
         19 |          1        0.02        0.16
        246 |          1        0.02        0.18
        351 |          1        0.02        0.20
          . |      6,138       99.80      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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