Frequencies for e_a_hos_c1_804 variable in prds_hosp10_yr2017 dataset :

e_a_hos_c1_ |
        804 |      Freq.     Percent        Cum.
------------+-----------------------------------
        .69 |          1        0.03        0.03
          1 |          1        0.03        0.05
       2.53 |          1        0.03        0.08
          6 |          1        0.03        0.11
          . |      3,745       99.89      100.00
------------+-----------------------------------
      Total |      3,749      100.00

by Jean Roth , jroth@nber.org , 26 Oct 2018