condition	mean	min	max
4 h after light	0.013066	0.0	0.026132
8 h after light	0.02827445	0.0	0.0565489
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	0.0	0.0	0.0