condition	mean	min	max
4 h after light	4.242789999999999	4.15046	4.32459
8 h after light	4.311563333333333	4.24452	4.43208
12 h after light	4.167063333333333	4.07456	4.2245099999999995
4 h after dark	4.2554	4.19744	4.35672
8 h after dark	4.225446666666667	4.1555599999999995	4.341880000000001
12 h after dark	4.236806666666666	4.15267	4.39014