condition	mean	min	max
4 h after light	10.7061125	9.87828	11.533945
8 h after light	8.7154735	8.508631	8.922316
12 h after light	8.476435500000001	8.004608	8.948263
4 h after dark	8.474716	8.001169	8.948263
8 h after dark	9.873736999999998	8.371925	11.375549
12 h after dark	8.182273	8.182273	8.182273