condition	mean	min	max
4 h after light	1.289795	1.03606	1.54353
8 h after light	1.7421950000000002	1.56321	1.92118
12 h after light	2.3221	2.20116	2.44304
4 h after dark	1.6497600000000001	1.47376	1.82576
8 h after dark	1.4694699999999998	1.4042	1.53474
12 h after dark	1.614275	1.58201	1.64654