condition	mean	min	max
0 h after light	4.352065	4.34819	4.35594
4 h after light	1.8851175	0.816585	2.95365
8 h after light	2.4937300000000002	2.45821	2.52925
4 h after dark	1.83342	1.63328	2.03356
8 h after dark	2.252625	2.24317	2.26208
12 h after dark	2.75998	2.68812	2.83184