condition	mean	min	max
4 h after light	505.99446950000004	496.809863	515.179076
8 h after light	545.056236	464.572723	625.539749
12 h after light	495.6303715	328.988656	662.272087
4 h after dark	466.421693	303.589454	629.253932
8 h after dark	248.71105749999998	160.930909	336.491206
12 h after dark	371.515271	371.515271	371.515271