Frequencies for e3_3_irf_c1_16 variable in prds_hosp10_yr2012 dataset :

e3_3_irf_c1 |
        _16 |      Freq.     Percent        Cum.
------------+-----------------------------------
     160262 |          1        0.02        0.02
     188028 |          1        0.02        0.03
     210920 |          1        0.02        0.05
     378092 |          1        0.02        0.06
          . |      6,223       99.94      100.00
------------+-----------------------------------
      Total |      6,227      100.00

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