condition	mean	min	max
0 h after light	4.2845200000000006	3.99193	4.57711
4 h after light	5.866115	5.40851	6.32372
8 h after light	5.40064	5.31798	5.4833
4 h after dark	7.33963	6.71608	7.96318
8 h after dark	6.656555	6.61772	6.69539
12 h after dark	5.31837	3.70223	6.93451