condition	mean	min	max
4 h after light	4.785950000000001	4.64294	5.01163
8 h after light	4.7247433333333335	4.62475	4.84274
12 h after light	4.875336666666667	4.74492	4.9897599999999995
4 h after dark	4.9219800000000005	4.68661	5.05595
8 h after dark	4.742623333333333	4.588480000000001	4.88119
12 h after dark	4.807876666666667	4.70345	4.9265300000000005