condition	mean	min	max
0 h after light	3.5231000000000003	3.51996	3.52624
4 h after light	3.31073	2.74268	3.87878
8 h after light	2.388345	2.31848	2.45821
4 h after dark	3.36381	2.44027	4.28735
8 h after dark	5.171005	4.69027	5.65174
12 h after dark	3.373555	3.30845	3.43866