condition	mean	min	max
4 h after light	0.3189415	0.211527	0.426356
8 h after light	0.281437	0.215896	0.346978
12 h after light	0.14905400000000002	0.139902	0.158206
4 h after dark	0.27755949999999996	0.140279	0.41484
8 h after dark	0.25225425	0.0923945	0.412114
12 h after dark	0.1795051	0.0909622	0.268048