condition	mean	min	max
2 h after light	2.5575733333333335	2.20384	2.91339
6 h after light	3.3106	3.01887	3.87972
10 h after light	3.99015	3.73001	4.28141
2 h after dark	3.27679	3.23387	3.34073
6 h after dark	3.656816666666667	3.51922	3.89
10 h after dark	2.45982	2.3089	2.62972