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

Accident to |
Death-Hours |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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