condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.1613415	0.0	0.322683
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.1625245	0.0	0.325049
12 h after dark	0.0	0.0	0.0