condition	mean	min	max
4 h after light	0.787786	0.174123	1.39516
8 h after light	0.0	0.0	0.0
12 h after light	0.23829199999999998	0.0	0.714876
4 h after dark	0.479335	0.0	1.05821
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0