condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0068398	0.0	0.0136796
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	0.02452136666666667	0.0	0.0549265