condition	mean	min	max
4 h after light	0.00771865	0.0	0.0154373
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.016006266666666668	0.0	0.0480188
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0