condition	mean	min	max
4 h after light	0.488773	0.454706	0.52284
8 h after light	0.165525	0.0	0.33105
12 h after light	0.120872	0.0	0.241744
4 h after dark	0.594425	0.340746	0.858508
8 h after dark	0.47159	0.0	1.41477
12 h after dark	0.14122166666666666	0.0	0.423665