condition	mean	min	max
4 h after light	0.296879	0.239576	0.354182
8 h after light	0.36939500000000003	0.22426	0.51453
12 h after light	0.47845099999999996	0.193772	0.76313
4 h after dark	0.4149986666666667	0.387713	0.461656
8 h after dark	0.5778896666666666	0.456425	0.798661
12 h after dark	0.221364	0.0	0.382372