condition	mean	min	max
4 h after light	3.5986346666666664	3.493667	3.730512
8 h after light	2.5734416666666666	1.6646869999999998	3.22582
12 h after light	2.0022183333333334	1.494376	2.685871
16 h after light	3.5576119999999998	3.320339	3.994388
4 h after dark	2.9250453333333333	2.732463	3.308738
8 h after dark	1.859219	1.6854810000000002	1.985114