condition	mean	min	max
4 h after light	2057.9	2057.9	2057.9
8 h after light	2398.5	2325.9	2471.1
12 h after light	2348.8	2274.8	2422.8
4 h after dark	2459.2	2424.6	2493.8
8 h after dark	2483.5	2277.4	2689.6
12 h after dark	2063.15	1844.5	2281.8