condition	mean	min	max
4 h after light	9.792636	9.404861	10.180411
8 h after light	10.25933	9.933395	10.585265
12 h after light	9.131783500000001	8.964609	9.298958
4 h after dark	10.2987155	9.036083	11.561348
8 h after dark	10.33756	9.957348	10.717772
12 h after dark	10.475701	10.475701	10.475701