condition	mean	min	max
4 h after light	149.3	149.3	149.3
8 h after light	107.65	97.0	118.3
12 h after light	138.8	109.5	168.1
4 h after dark	157.7	135.2	180.2
8 h after dark	178.7	151.4	206.0
12 h after dark	147.65	141.3	154.0