condition	mean	min	max
4 h after light	4.32702	4.2636	4.4172199999999995
8 h after light	4.478573333333333	4.39802	4.60663
12 h after light	4.371919999999999	4.2346699999999995	4.54346
4 h after dark	4.33573	4.30352	4.36995
8 h after dark	4.257593333333333	4.12995	4.39858
12 h after dark	4.32411	4.26349	4.44514