condition	mean	min	max
4 h after light	9.79993	9.35181	10.24805
8 h after light	9.460987	9.429429	9.492545
12 h after light	9.643003499999999	9.35181	9.934197
4 h after dark	9.287754	8.948263	9.627245
8 h after dark	8.734723500000001	8.117637	9.35181
12 h after dark	9.11941	9.11941	9.11941