condition	mean	min	max
4 h after light	3999.7190005	3971.549941	4027.88806
8 h after light	3388.257369	3252.122046	3524.392692
12 h after light	3019.64138	2784.175235	3255.107525
4 h after dark	2755.8300975	2673.462371	2838.197824
8 h after dark	2800.1144560000002	2653.270518	2946.958394
12 h after dark	3470.962719	3470.962719	3470.962719