condition	mean	min	max
4 h after light	12.576648	10.908165	14.245131
8 h after light	10.618894000000001	10.581603	10.656185
12 h after light	11.560464	10.205994	12.914934
4 h after dark	10.7894315	9.750061	11.828802
8 h after dark	11.2910455	10.848567	11.733524
12 h after dark	16.03662	16.03662	16.03662