condition	mean	min	max
4 h after light	3214.9922223333333	1724.84	5146.56
8 h after light	4274.681111	2815.29	5683.47
12 h after light	8387.862221	5529.623333	10412.78333
1.5 h after dark	9595.622221333333	8864.456667	10023.82333
5.5 h after dark	5204.526666666667	4385.913333	6647.786667
9.5 h after dark	3432.6944446666666	3320.656667	3591.186667