condition	mean	min	max
4 h after light	0.1674295	0.0	0.334859
8 h after light	0.0	0.0	0.0
12 h after light	0.2197575	0.0	0.439515
4 h after dark	0.1468995	0.0	0.293799
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0