condition	mean	min	max
4 h after light	6096.2	6096.2	6096.2
8 h after light	5510.0	4728.3	6291.7
12 h after light	5708.4	5263.7	6153.1
4 h after dark	5701.35	5250.1	6152.6
8 h after dark	5410.2	4899.2	5921.2
12 h after dark	4935.8	4403.0	5468.6