condition	mean	min	max
4 h after light	0.02173325	0.0	0.0434665
8 h after light	0.0	0.0	0.0
12 h after light	0.02006875	0.0	0.0401375
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.06139376666666667	0.0	0.151976