condition	mean	min	max
4 h after light	0.3755715	0.0	0.751143
8 h after light	0.0	0.0	0.0
12 h after light	0.4929515	0.0	0.985903
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0