condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.200844	0.0	0.602532
8 h after dark	0.08783766666666666	0.0	0.263513
12 h after dark	0.044361333333333336	0.0	0.133084