condition	mean	min	max
2 h after light	6.957526666666666	5.40626	8.55022
6 h after light	8.138	6.88642	9.67526
10 h after light	7.798236666666667	5.03652	9.70325
14 h after light	6.981265	5.95204	8.18647
18 h after light	7.678041666666667	6.13077	10.0137
2 h after dark	8.58654	7.22209	9.83467