condition	mean	min	max
2 h after light	9.259459999999999	8.80693	9.55218
6 h after light	8.807596666666667	8.0884	9.37805
10 h after light	8.96623	8.4773	9.65969
2 h after dark	8.647029999999999	8.03209	8.96116
6 h after dark	11.4499	11.0916	11.9287
10 h after dark	10.990333333333334	10.3933	11.582