condition	mean	min	max
2 h after light	7.399496666666667	7.20943	7.76402
6 h after light	8.126493333333334	7.35587	8.84246
10 h after light	8.10417	7.81326	8.44145
2 h after dark	7.78051	7.47148	8.04074
6 h after dark	7.957796666666667	7.60415	8.36701
10 h after dark	6.74805	6.14667	7.05308