condition	mean	min	max
4 h after light	5.109835	4.31442	5.90525
8 h after light	7.41636	7.27417	7.55855
12 h after light	5.3439700000000006	5.16165	5.52629
4 h after dark	8.014013333333333	6.19331	9.93755
8 h after dark	4.528946666666666	3.02453	5.99635
12 h after dark	3.304996666666667	1.92184	4.57394