condition	mean	min	max
0 h after light	0.196879	0.0	0.393758
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.1930155	0.0	0.386031
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0