condition	mean	min	max
4 h after light	0.481589	0.0	0.963178
8 h after light	0.111481	0.0	0.222962
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.1706522	0.0988644	0.24244