condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.03769475	0.0	0.0753895
8 h after light	0.03765825	0.0	0.0753165
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0731772	0.0728701	0.0734843
12 h after dark	0.0	0.0	0.0