condition	mean	min	max
0 h after light	3.34452	2.80638	3.88266
4 h after light	2.699375	2.66713	2.73162
8 h after light	5.0088550000000005	4.98744	5.03027
4 h after dark	5.157360000000001	4.90277	5.41195
8 h after dark	3.5187049999999997	3.21347	3.82394
12 h after dark	2.422355	2.16742	2.67729