condition	mean	min	max
4 h after light	46.6	46.6	46.6
8 h after light	60.45	32.1	88.8
12 h after light	67.55	59.4	75.7
4 h after dark	123.15	63.9	182.4
8 h after dark	110.25	99.9	120.6
12 h after dark	137.05	135.8	138.3