condition	mean	min	max
0 h after light	14.723700000000001	14.5031	14.9443
4 h after light	4.7750900000000005	4.69654	4.85364
8 h after light	6.1803	5.79972	6.56088
4 h after dark	9.052865	8.74902	9.35671
8 h after dark	9.791934999999999	9.75085	9.83302
12 h after dark	10.39403	8.94196	11.8461