condition	mean	min	max
4 h after light	3.221616666666667	1.74398	5.26977
8 h after light	2.02808	0.69008	3.43689
12 h after light	2.10624	1.25376	2.62536
4 h after dark	3.6513066666666667	2.53597	4.52998
8 h after dark	3.2601233333333335	1.88545	3.99914
12 h after dark	2.0148599999999997	1.31401	2.85667