condition	mean	min	max
4 h after light	1847.5	1847.5	1847.5
8 h after light	2015.05	1712.1	2318.0
12 h after light	2362.65	2286.5	2438.8
4 h after dark	2425.6499999999996	2194.7	2656.6
8 h after dark	2549.05	1863.3	3234.8
12 h after dark	1752.45	1477.5	2027.4