condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0059091000000000005	0.0	0.0177273
8 h after dark	0.0091006	0.0	0.0273018
12 h after dark	0.0	0.0	0.0