condition	mean	min	max
0 h after light	0.864688	0.363566	1.36581
4 h after light	1.7804499999999999	1.52344	2.03746
8 h after light	1.85772	1.01774	2.6977
4 h after dark	2.773275	2.49948	3.04707
8 h after dark	3.10455	2.32744	3.88166
12 h after dark	1.428583	0.726156	2.13101