condition	mean	min	max
4 h after light	140.9	140.9	140.9
8 h after light	112.8	105.1	120.5
12 h after light	140.25	102.2	178.3
4 h after dark	162.45	150.6	174.3
8 h after dark	165.75	146.7	184.8
12 h after dark	186.75	184.7	188.8