condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.035276	0.0	0.105828
12 h after light	0.04637	0.0	0.13911
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0