condition	mean	min	max
4 h after light	5178.5022223333335	4678.216667	5719.2
8 h after light	6916.562777666667	5691.093333	8136.27
12 h after light	8074.535555666666	7262.906667	8800.133333
1.5 h after dark	7857.222221999999	6961.47	9175.943333
5.5 h after dark	8313.281111	8092.233333	8751.086667
9.5 h after dark	6185.481111	5402.09	6846.45