Frequencies for e_b_irf_c1_35 variable in prds_hosp10_yr2010 dataset :

e_b_irf_c1_ |
         35 |      Freq.     Percent        Cum.
------------+-----------------------------------
         10 |          1        0.04        0.04
        150 |          1        0.04        0.09
       2151 |          1        0.04        0.13
       3459 |          1        0.04        0.17
          . |      2,319       99.83      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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