condition	mean	min	max
0 h after light	7.267575	6.95104	7.58411
4 h after light	7.122635	6.68204	7.56323
8 h after light	6.39825	6.22615	6.57035
4 h after dark	3.81166	3.48656	4.13676
8 h after dark	5.910305	4.60878	7.21183
12 h after dark	6.731305000000001	6.36894	7.09367