condition	mean	min	max
4 h after light	1.0304410000000002	0.938442	1.12244
8 h after light	0.757153	0.737699	0.776607
12 h after light	0.749984	0.680402	0.819566
4 h after dark	1.5052766666666666	1.38258	1.63414
8 h after dark	1.185534	0.817662	1.48593
12 h after dark	1.3543866666666666	1.17556	1.70261