condition	mean	min	max
0 h after light	5.659195	5.44096	5.87743
4 h after light	2.43644	2.10081	2.77207
8 h after light	2.771815	2.67524	2.86839
4 h after dark	3.5556850000000004	3.40384	3.70753
8 h after dark	4.53978	4.30301	4.77655
12 h after dark	4.42891	4.14321	4.71461