condition	mean	min	max
4 h after light	0.0218439	0.0	0.0436878
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0243694	0.0	0.0417137
8 h after dark	0.013385300000000001	0.0	0.0401559
12 h after dark	0.0	0.0	0.0