condition	mean	min	max
4 h after light	2.7489766666666666	1.51171	5.15021
8 h after light	3.5523089999999997	0.980677	5.10209
12 h after light	4.928703333333333	2.62599	8.0076
4 h after dark	6.469126666666667	4.67274	7.57294
8 h after dark	4.93251	4.10669	5.63791
12 h after dark	3.52815	2.97378	3.98714