condition	mean	min	max
4 h after light	4.3332049999999995	3.89949	4.76692
8 h after light	5.03781	4.93813	5.13749
12 h after light	5.04404	5.01221	5.07587
4 h after dark	7.100843333333333	5.87885	7.9716
8 h after dark	5.760996666666666	5.5937	6.0302
12 h after dark	5.632383333333333	5.40181	6.03936