condition	mean	min	max
2 h after light	9.80306	7.42278	12.8453
6 h after light	6.963625	5.78188	8.41884
10 h after light	8.614578333333332	5.03283	14.132
14 h after light	9.678056666666667	4.15212	15.1476
18 h after light	6.94089	4.20018	10.0589
2 h after dark	12.450441666666666	9.52728	18.1927