Table 2.

ANCOVA analysis of rates of change for time-decay analysis.

	Fall Ice-Free	Ice	Spring Ice-Free
Fall Ice-Free		<2.2 × 10−16	<2.2 × 10−16
Ice	382.55		0.03157
Spring Ice-Free	73.02	4.6249

Upper triangle represents p-values and lower triangle is F value for ANCOVA analysis.