Frequencies for d_4_irf_c11_68 variable in prds_hosp10_yr2012 dataset :

d_4_irf_c11 |
        _68 |      Freq.     Percent        Cum.
------------+-----------------------------------
        288 |          1        0.02        0.02
       1377 |          1        0.02        0.03
       6311 |          1        0.02        0.05
       7672 |          1        0.02        0.06
       9541 |          1        0.02        0.08
      54588 |          1        0.02        0.10
          . |      6,221       99.90      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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