condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.1613535	0.0	0.322707
12 h after light	0.0	0.0	0.0
4 h after dark	0.346976	0.344486	0.349466
8 h after dark	0.0	0.0	0.0
12 h after dark	0.1699555	0.0	0.339911