condition	mean	min	max
4 h after light	0.00493989	0.0	0.00987978
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.006586466666666666	0.0	0.0197594
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0