condition	mean	min	max
4 h after light	0.0844625	0.0	0.168925
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.145784	0.145139	0.146429
12 h after dark	0.0720795	0.0	0.144159