condition	mean	min	max
4 h after light	9.908814	9.31267	10.504958
8 h after light	9.9092725	9.668262	10.150283
12 h after light	10.5927845	10.416805	10.768764
4 h after dark	9.501249999999999	9.442128	9.560372
8 h after dark	9.0609255	8.884192	9.237659
12 h after dark	9.940369	9.940369	9.940369