Frequencies for e_a_hos_c2_3505 variable in prds_hosp10_yr2017 dataset :

e_a_hos_c2_ |
       3505 |      Freq.     Percent        Cum.
------------+-----------------------------------
     108761 |          1        0.03        0.03
     440915 |          1        0.03        0.05
     746222 |          1        0.03        0.08
     879132 |          1        0.03        0.11
    2318389 |          1        0.03        0.13
          . |      3,744       99.87      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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