condition	mean	min	max
4 h after light	0.04441605	0.0	0.0888321
8 h after light	0.0281232	0.0	0.0562464
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.017147566666666666	0.0	0.0514427
12 h after dark	0.0	0.0	0.0