condition	mean	min	max
4 h after light	9.866463	8.978144	10.754782
8 h after light	8.930125499999999	8.766909	9.093342
12 h after light	7.48921	6.583699	8.394721
4 h after dark	8.882174	8.650783	9.113565
8 h after dark	9.8470945	9.35181	10.342379
12 h after dark	8.605742	8.605742	8.605742