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	0.0989854	0.0850958	0.112875
4 h after dark	0.11210455	0.0754531	0.148756
8 h after dark	0.0372728	0.0	0.0745456
12 h after dark	0.03089515	0.0	0.0617903