condition	mean	min	max
4 h after light	141.5	141.5	141.5
8 h after light	153.1	146.1	160.1
12 h after light	168.45	128.4	208.5
4 h after dark	222.65	168.7	276.6
8 h after dark	256.3	252.0	260.6
12 h after dark	211.35	159.8	262.9