condition	mean	min	max
4 h after light	0.0303977	0.0	0.0607954
8 h after light	0.0	0.0	0.0
12 h after light	0.0249458	0.0	0.0498916
4 h after dark	0.0	0.0	0.0
8 h after dark	0.054835999999999996	0.0	0.164508
12 h after dark	0.0	0.0	0.0