condition	mean	min	max
4 h after light	0.1526094	0.0919568	0.213262
8 h after light	0.247541	0.145732	0.34935
12 h after light	1.212287	0.981034	1.44354
4 h after dark	0.4930656666666667	0.359581	0.616303
8 h after dark	0.9594093333333333	0.497658	1.42203
12 h after dark	0.21247066666666667	0.0	0.43886