condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.041852	0.0	0.125556
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.016882066666666667	0.0	0.0506462
12 h after dark	0.0	0.0	0.0