condition	mean	min	max
4 h after light	3.278715	2.98233	3.5751
8 h after light	3.361155	3.35794	3.36437
12 h after light	4.0339100000000006	3.77888	4.28894
4 h after dark	4.86004	4.27483	5.44525
8 h after dark	4.019345	3.77091	4.26778
12 h after dark	4.218635	4.04995	4.38732