condition	mean	min	max
4 h after light	0.009174330000000001	0.00867817	0.00967049
8 h after light	0.00649155	0.0	0.0129831
12 h after light	0.00368265	0.0	0.0073653
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.007204576666666666	0.0	0.0140615