condition	mean	min	max
4 h after light	0.02502855	0.0212792	0.0287779
8 h after light	0.0196982	0.0	0.0393964
12 h after light	0.00954855	0.0	0.0190971
4 h after dark	0.05909236666666667	0.0522004	0.0681371
8 h after dark	0.030038600000000002	0.0	0.0727339
12 h after dark	0.0243063	0.0	0.039012