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

 death date |
     (year) |      Freq.     Percent        Cum.
------------+-----------------------------------
       2015 |      4,249       42.49       42.49
       2016 |          2        0.02       42.51
       8888 |      5,735       57.35       99.86
       9999 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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