condition	mean	min	max
0 h after light	0.145069	0.14494	0.145198
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	0.071975	0.0	0.14395
12 h after dark	0.1431685	0.141592	0.144745