condition	mean	min	max
4 h after light	4862.0	4862.0	4862.0
8 h after light	4038.0	3962.0	4114.0
12 h after light	3760.25	3136.2	4384.3
4 h after dark	3782.75	3735.3	3830.2
8 h after dark	3621.8	3294.4	3949.2
12 h after dark	4223.4	3627.8	4819.0