condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.5447415	0.406525	0.682958
12 h after light	0.46243599999999996	0.368801	0.556071
4 h after dark	0.4067845	0.24653	0.567039
8 h after dark	0.827531	0.608912	1.04615
12 h after dark	0.0672965	0.0	0.134593