condition	mean	min	max
4 h after light	5.66213	5.49328	5.81648
8 h after light	5.338703333333334	5.1786900000000005	5.43998
12 h after light	5.269889999999999	5.1243099999999995	5.43239
4 h after dark	5.386833333333334	5.36072	5.43457
8 h after dark	5.2141	5.06606	5.30893
12 h after dark	5.4819	5.41554	5.5868400000000005