condition	mean	min	max
4 h after light	0.1452555	0.0	0.290511
8 h after light	0.058843	0.0	0.117686
12 h after light	0.143732	0.0	0.287464
4 h after dark	0.28311815	0.0637223	0.502514
8 h after dark	0.203221	0.094434	0.312008
12 h after dark	0.0831735	0.06198	0.104367