condition	mean	min	max
4 h after light	2.918587	2.8900930000000002	2.968131
8 h after light	2.199559	1.474834	2.6303389999999998
12 h after light	1.4722060000000001	1.410328	1.576283
16 h after light	2.9290006666666666	2.474312	3.4834449999999997
4 h after dark	2.4906683333333333	2.273598	2.7791069999999998
8 h after dark	1.9272176666666667	1.538648	2.6203220000000003