condition	mean	min	max
4 h after light	132.746	117.812	147.68
8 h after light	203.0775	194.069	212.086
12 h after light	253.773	248.673	258.873
4 h after dark	276.9493333333333	272.71	282.678
8 h after dark	258.77133333333336	253.842	266.564
12 h after dark	181.99133333333333	174.652	193.203