condition	mean	min	max
4 h after light	4.902645	4.02571	5.77958
8 h after light	8.352285	8.32933	8.37524
12 h after light	11.78285	11.6095	11.9562
4 h after dark	8.272653333333334	7.53033	8.70874
8 h after dark	8.816653333333333	7.99706	9.58419
12 h after dark	7.10375	6.41731	7.77819