Table 1. OX3604C fitness cost estimates during the field cage trial per treatment cage.

Cage	Fitness Cost	Sum of Square Error1
1	0.9489	0.5023
4	0.9705	0.1848
6	0.9876	0.0517
7	0.9720	0.1717
10	0.9825	0.1479
Mean	0.9723
SD2	0.0149

¹Sum of square errors associated with each estimate.

²Standard deviation.