Table 1.

Pearson correlation coefficients (r) indicating the strength of the relationship between the number of wheel revolutions per 5-min bin and T_c during the same bin

Animal	LD	DD	LL
T800	0.585	0.663	0.582
T801	0.322	0.267	0.062
T802	0.584	0.401	0.006
T803	0.476	0.288	0.131
T804	0.631	0.646	0.488
T805	0.393	0.307	0.111
T806	0.696	0.647	0.679
T807	0.217	0.259	0.085
Mean ± SE	0.488 ± 0.17a,b	0.435 ± 0.15c	0.251 ± 0.09

The lighting condition did not significantly affect the correlations. T_c, core body temperature.

^aP = 0.167 LD vs. DD;

^bP = 0.007 LD vs. LL;

^cP = 0.012 DD vs. LL.