condition	mean	min	max
4 h after light	153.1	153.1	153.1
8 h after light	157.4	155.9	158.9
12 h after light	147.4	109.9	184.9
4 h after dark	107.65	86.7	128.6
8 h after dark	113.65	88.4	138.9
12 h after dark	121.75	92.5	151.0