Frequencies for d_4_ipf_c11_70 variable in prds_hosp10_yr2010 dataset :

d_4_ipf_c11 |
        _70 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.04        0.04
         16 |          1        0.04        0.09
         46 |          1        0.04        0.13
         55 |          1        0.04        0.17
         78 |          1        0.04        0.22
        351 |          1        0.04        0.26
          . |      2,317       99.74      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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