Fertility (y w) With or Without Fresh Vials After 6 Weeks at 11°C (8–12 Weeks)†.

†: In error, Brood 3 in new vials (10 weeks) was extended to 4 d (vs. 2 d for all other broods). Data are shown for all progeny. Dividing the number of progeny in the extended brood by 2 caused the Brood×Vials interaction to lose significance (P = 0.101), but no other P values rose above or fell below the significance threshold as a result.*SS = sum of squares. **df = degrees of freedom.