condition	mean	min	max
4 h after light	4.40412	4.35883	4.43906
8 h after light	4.2225633333333334	4.1916400000000005	4.26806
12 h after light	4.31201	4.1388	4.48669
4 h after dark	4.348006666666667	4.25566	4.4668
8 h after dark	4.362866666666666	4.18838	4.6696599999999995
12 h after dark	4.31895	4.230169999999999	4.44302