condition	mean	min	max
0 h after light	0.0905465	0.0	0.181093
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0890185	0.0	0.178037
12 h after dark	0.0	0.0	0.0