Table 1.

Results of the LMMs on the four activity response variables in experiment 2. Model outputs for significant terms are given. The numerator degrees of freedom (ndf), denominator degrees of freedom (ddf), F-statistic (F) and p-value (p) are given for each term.

response	explanatory	ndf, ddf	F	p
activity onset	origin × treatment	2, 882.1	3.2	0.041
	treatment × treatment day	20, 878.8	4.3	<0.001
activity offset	treatment × treatment day	20, 883.6	1.8	0.014
nocturnal activity	origin × treatment	2, 970.9	5.6	0.004
total activity	origin × treatment	2, 969.2	18.1	<0.001
	treatment day	10, 968.2	8.9	<0.001