condition	mean	min	max
4 h after light	2.52477	1.69777	3.35177
8 h after light	3.495845	3.34744	3.64425
12 h after light	4.0105	3.61545	4.40555
4 h after dark	4.7873600000000005	4.31385	5.19911
8 h after dark	2.6573333333333333	2.52575	2.73317
12 h after dark	2.2459033333333336	1.89927	2.52991