condition	mean	min	max
0 h after light	3.0181	2.83897	3.19723
4 h after light	2.5512449999999998	2.40004	2.70245
8 h after light	3.2310100000000004	2.91156	3.55046
4 h after dark	3.003985	2.64053	3.36744
8 h after dark	3.054645	2.96996	3.13933
12 h after dark	2.981885	2.66198	3.30179