condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.1785175	0.0	0.357035
12 h after light	0.244188	0.0	0.488376
4 h after dark	0.357777	0.28869	0.426864
8 h after dark	0.497248	0.42406	0.570436
12 h after dark	0.140398	0.0	0.280796