condition	mean	min	max
4 h after light	6.20855	3.97666	9.05387
8 h after light	4.8251100000000005	1.72534	6.49999
12 h after light	5.321623333333333	3.83122	7.52978
4 h after dark	9.013936666666666	6.55953	10.4852
8 h after dark	7.27123	4.50236	10.15
12 h after dark	5.486456666666666	4.08116	7.36096