condition	mean	min	max
4 h after light	0.6292420000000001	0.565872	0.692612
8 h after light	1.0080485	0.952757	1.06334
12 h after light	1.319465	1.2911	1.34783
4 h after dark	1.6991450000000001	1.6472	1.75109
8 h after dark	1.43541	1.41573	1.45509
12 h after dark	1.092975	1.03979	1.14616