condition	mean	min	max
4 h after light	0.00767715	0.0	0.0153543
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.03177526666666667	0.0	0.0575396
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0