condition	mean	min	max
4 h after light	2.494065	1.40765	3.58048
8 h after light	3.55675	3.04764	4.06586
12 h after light	2.59484	1.7514	3.43828
4 h after dark	1.8533576666666667	0.811543	3.03212
8 h after dark	1.90655	1.4746	2.15625
12 h after dark	1.4914969999999999	0.729631	2.08344