condition	mean	min	max
2 h after light	6.7053666666666665	5.42315	8.53671
6 h after light	3.69638	1.4802	5.17923
10 h after light	8.899469999999999	7.00666	11.2721
14 h after light	10.455608333333334	7.7519	12.7524
18 h after light	10.1069	8.25993	11.4015
2 h after dark	6.163845	3.19628	9.07463