condition	mean	min	max
4 h after light	487.057825	423.641749	550.473901
8 h after light	599.6367185	536.30898	662.964457
12 h after light	624.33341	574.573857	674.092963
4 h after dark	546.060121	476.272801	615.847441
8 h after dark	592.293807	481.278634	703.30898
12 h after dark	434.835037	434.835037	434.835037