condition	mean	min	max
0 h after light	2.76155	2.70888	2.81422
4 h after light	4.830830000000001	4.55027	5.11139
8 h after light	9.439445000000001	7.76179	11.1171
4 h after dark	6.2694849999999995	6.20776	6.33121
8 h after dark	4.81235	4.78293	4.84177
12 h after dark	3.3695	3.3324	3.4066