condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.381856	0.360909	0.402803
12 h after light	0.2566185	0.194893	0.318344
4 h after dark	0.06436555	0.0217131	0.107018
8 h after dark	0.02126305	0.0	0.0425261
12 h after dark	0.0	0.0	0.0