condition	mean	min	max
4 h after light	3517.7	3517.7	3517.7
8 h after light	3694.2999999999997	2816.7	4571.9
12 h after light	3299.7	2912.9	3686.5
4 h after dark	4347.75	4170.1	4525.4
8 h after dark	5697.9	5378.5	6017.3
12 h after dark	6523.95	6192.0	6855.9