condition	mean	min	max
4 h after light	168.36849999999998	160.072	176.665
8 h after light	196.6345	189.869	203.4
12 h after light	156.352	155.847	156.857
4 h after dark	235.212	219.864	250.56
8 h after dark	183.21699999999998	175.301	191.133
12 h after dark	187.76600000000002	186.544	188.988