condition	mean	min	max
4 h after light	2.321015	2.08444	2.55759
8 h after light	2.101405	2.03582	2.16699
12 h after light	1.6585299999999998	1.56669	1.75037
4 h after dark	2.37399	2.05761	2.60016
8 h after dark	1.9017633333333335	1.64918	2.08855
12 h after dark	2.064033333333333	1.16838	2.93038