condition	mean	min	max
4 h after light	2.439	1.58264	3.29536
8 h after light	4.17922	3.1031	5.25534
12 h after light	3.5107299999999997	3.05651	3.96495
4 h after dark	3.2609833333333333	1.33054	5.6534
8 h after dark	4.487043333333333	3.98468	4.87792
12 h after dark	3.334176666666667	1.78496	4.90423