Frequencies for d_4_irf_c11_65 variable in prds_hosp10_yr2010 dataset :

d_4_irf_c11 |
        _65 |      Freq.     Percent        Cum.
------------+-----------------------------------
          3 |          1        0.04        0.04
          6 |          1        0.04        0.09
         45 |          1        0.04        0.13
         72 |          1        0.04        0.17
        121 |          1        0.04        0.22
        171 |          1        0.04        0.26
        225 |          1        0.04        0.30
        278 |          1        0.04        0.34
        432 |          1        0.04        0.39
        454 |          1        0.04        0.43
        520 |          1        0.04        0.47
        868 |          1        0.04        0.52
       1089 |          1        0.04        0.56
       1464 |          1        0.04        0.60
       1544 |          1        0.04        0.65
       2773 |          1        0.04        0.69
       3366 |          1        0.04        0.73
       3613 |          1        0.04        0.77
       7017 |          1        0.04        0.82
       7209 |          1        0.04        0.86
      21769 |          1        0.04        0.90
          . |      2,302       99.10      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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