Frequencies for d_4_irf_c11_58 variable in prds_hosp10_yr2010 dataset :

d_4_irf_c11 |
        _58 |      Freq.     Percent        Cum.
------------+-----------------------------------
          4 |          1        0.04        0.04
          5 |          1        0.04        0.09
          6 |          2        0.09        0.17
          7 |          1        0.04        0.22
          8 |          1        0.04        0.26
          9 |          2        0.09        0.34
         10 |          1        0.04        0.39
         28 |          1        0.04        0.43
          . |      2,313       99.57      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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