condition	mean	min	max
4 h after light	4.1020199999999996	2.38135	5.42902
8 h after light	2.699519	0.793977	4.27639
12 h after light	3.22736	2.04817	4.71872
4 h after dark	4.3232	3.61962	5.01446
8 h after dark	4.260543333333334	3.42415	4.82812
12 h after dark	4.383056666666667	3.89302	4.89421