condition	mean	min	max
0 h after light	5.156385	3.29609	7.01668
4 h after light	8.03	6.71694	9.34306
8 h after light	5.789165	5.7067	5.87163
4 h after dark	4.666235	2.83253	6.49994
8 h after dark	7.13192	6.89825	7.36559
12 h after dark	7.947235000000001	6.84241	9.05206