Frequencies for e_a_hos_c1_211 variable in prds_hosp10_yr2017 dataset :

e_a_hos_c1_ |
        211 |      Freq.     Percent        Cum.
------------+-----------------------------------
     150141 |          1        0.03        0.03
     446667 |          1        0.03        0.05
     600294 |          1        0.03        0.08
    1640198 |          1        0.03        0.11
    1856857 |          1        0.03        0.13
    2167791 |          1        0.03        0.16
    3182644 |          1        0.03        0.19
          . |      3,742       99.81      100.00
------------+-----------------------------------
      Total |      3,749      100.00

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