condition	mean	min	max
4 h after light	274.215882	224.313209	324.118555
8 h after light	312.2635085	266.750573	357.776444
12 h after light	278.400746	240.170242	316.63125
4 h after dark	276.583448	273.723349	279.443547
8 h after dark	271.6168705	235.973076	307.260665
12 h after dark	262.861241	262.861241	262.861241