condition	mean	min	max
2 h after light	1.21524	1.09669	1.27757
6 h after light	0.780026	0.682476	0.86522
10 h after light	0.5467066666666667	0.442903	0.618382
2 h after dark	0.844862	0.819856	0.888558
6 h after dark	1.5809666666666666	1.29384	1.91959
10 h after dark	1.6131	1.5521	1.71176