condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.056282	0.0	0.112564
4 h after dark	0.0545165	0.0	0.109033
8 h after dark	0.108908	0.0	0.217816
12 h after dark	0.0	0.0	0.0