Frequencies for first 10,000 rows of doa variable in person dataset :

    died at |
   scene/en |
      route |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,351       73.51       73.51
          7 |      2,629       26.29       99.80
          8 |         14        0.14       99.94
          9 |          6        0.06      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016