condition	mean	min	max
4 h after light	11.158815	9.24963	13.068
8 h after light	12.055900000000001	11.917	12.1948
12 h after light	8.705545	7.87096	9.54013
4 h after dark	7.45806	7.1832	7.73292
8 h after dark	4.815250000000001	4.7407	4.8898
12 h after dark	5.756805	5.65041	5.8632