condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.167183	0.0	0.334366
12 h after light	0.133681	0.0	0.267362
4 h after dark	0.020020800000000002	0.0	0.0600624
8 h after dark	0.0	0.0	0.0
12 h after dark	0.05862066666666666	0.0	0.175862