condition	mean	min	max
4 h after light	8.9150785	8.691245	9.138912
8 h after light	8.768714	7.086969	10.450459
12 h after light	8.6329	7.966842	9.298958
4 h after dark	10.252222499999998	9.138912	11.365533
8 h after dark	10.109457	9.298958	10.919956
12 h after dark	8.605562	8.605562	8.605562