condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.2174225	0.0	0.434845
4 h after dark	0.361172	0.143891	0.578453
8 h after dark	0.0727545	0.0	0.145509
12 h after dark	0.0	0.0	0.0