condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.09039	0.0	0.18078
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.030351	0.0	0.060702
12 h after dark	0.06037225	0.0597075	0.061037