condition	mean	min	max
4 h after light	3.1508849999999997	2.3619	3.93987
8 h after light	3.6308750000000005	2.93915	4.3226
12 h after light	4.144550000000001	3.97975	4.30935
4 h after dark	4.9306149999999995	4.537	5.32423
8 h after dark	4.852460000000001	4.79558	4.90934
12 h after dark	5.442885	5.07189	5.81388