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

 death date |
     (year) |      Freq.     Percent        Cum.
------------+-----------------------------------
       2014 |      4,290       42.90       42.90
       2015 |          2        0.02       42.92
       8888 |      5,707       57.07       99.99
       9999 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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