condition	mean	min	max
4 h after light	9.7639815	9.609609	9.918354
8 h after light	12.2497695	10.721255	13.778284
12 h after light	9.425768	9.156766	9.69477
4 h after dark	9.592559000000001	9.350877	9.834241
8 h after dark	9.601751	9.508732	9.69477
12 h after dark	10.141265	10.141265	10.141265