Table 1.

Statistical analysis of manually scored behavior.

	Age	Time	Age × Time	Pattern
Sleep	F(1, 12) = 0.013, p = 0.909	F(23, 276) = 12.310, p < 0.001*	F(23, 276) = 1.691, p = 0.027*	Younger more sleep (ZT7 & 10)
Sleep movement	F(1, 12) = 9.706, p = 0.009*	F(23, 276) = 3.538, p < 0.001*	F(23, 276) = 12.310, p = 0.377	Older more sleep movement
Resting	F(1, 12) = 44.789, p < 0.001*	F(23, 276) = 0.692, p = 0.853	F(23, 276) = 0.589, p = 0.934	Older more rest
Active	F(1, 12) = 7.334, p = 0.019*	F(23, 276) = 11.785, p < 0.001*	F(23, 276) = 2.324, p = 0.001*	Younger more active (ZT13, 14, and 23)
Grooming	F(1, 12) = 5.262, p = 0.041*	F(23, 276) = 2.375, p = 0.001*	F(23, 276) = 1.389, p = 0.114	Younger more grooming
Nesting	F(1, 12) = 0.6.672, p = 0.024*	F(23, 276) = 1.965, p = 0.006*	F(23, 276) = 0.572, p = 0.944	Older more nesting
Eating	F(1, 12) = 9.706, p < 0.001*	F(23, 276) = 68.019, p < 0.001*	F(23, 276) = 1.320, p = 0.273	Older more eating
Drinking	F(1, 12) = 3.867, p = 0.073†	F(23, 276) = 11.617, p < 0.001*	F(23, 276) = 1.462, p = 0.083†	No age difference

*Bolded and statistical significance at p < 0.05.

^†Trend toward significance p < 0.10.