condition	mean	min	max
4 h after light	3.78077	2.33808	5.53765
8 h after light	3.01736	1.29014	4.81598
12 h after light	3.68908	2.14913	5.68839
4 h after dark	4.9084200000000004	4.34306	5.54402
8 h after dark	3.48653	3.06785	3.72716
12 h after dark	2.973743333333333	2.54078	3.27343