condition	mean	min	max
4 h after light	9.916465500000001	9.470078	10.362853
8 h after light	10.2047065	10.045767	10.363646
12 h after light	9.007985000000001	8.698769	9.317201
4 h after dark	9.8800975	9.368883	10.391312
8 h after dark	9.606742	9.606742	9.606742
12 h after dark	8.747198	8.747198	8.747198