condition	mean	min	max
4 h after light	0.253795	0.203984	0.303606
8 h after light	0.0553355	0.0	0.110671
12 h after light	0.3521865	0.302767	0.401606
4 h after dark	0.488986	0.441055	0.536917
8 h after dark	0.30865600000000004	0.175263	0.442049
12 h after dark	0.43056649999999996	0.348157	0.512976