condition	mean	min	max
4 h after light	0.0136869	0.0	0.0273738
8 h after light	0.0	0.0	0.0
12 h after light	0.01123215	0.0	0.0224643
4 h after dark	0.009988466666666666	0.0	0.0299654
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0