condition	mean	min	max
4 h after light	0.8319595	0.334859	1.32906
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	0.3628325	0.0	0.725665
12 h after dark	2.270925	1.68419	2.85766