condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.01764475	0.0	0.0352895
4 h after dark	0.031067650000000002	0.0308447	0.0312906
8 h after dark	0.04109825	0.0358251	0.0463714
12 h after dark	0.0	0.0	0.0