condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.20585699999999998	0.0	0.617571
12 h after dark	0.17392866666666668	0.0	0.365838