condition	mean	min	max
4 h after light	2.2774199999999998	0.0	5.28661
8 h after light	3.499698333333334	0.679555	5.48284
12 h after light	2.3387166666666666	0.0	6.00599
4 h after dark	2.1101633333333334	1.68568	2.65685
8 h after dark	1.42561	0.0	2.94886
12 h after dark	3.4662	2.23393	4.67096