condition	mean	min	max
4 h after light	0.195475	0.100271	0.290679
8 h after light	0.2739125	0.198635	0.34919
12 h after light	0.22246149999999998	0.144002	0.300921
4 h after dark	0.632603	0.45744	0.768345
8 h after dark	0.245383	0.203494	0.271354
12 h after dark	0.29497166666666663	0.202972	0.402796