condition	mean	min	max
4 h after light	5.021693	3.9018	7.022452
8 h after light	2.9948373333333334	1.719432	4.028265
12 h after light	7.894906000000001	4.932378	10.284880000000001
16 h after light	5.710286	4.446342	7.91833
4 h after dark	8.493183666666667	5.932282	11.01413
8 h after dark	6.110867333333334	5.647333000000001	6.904846000000001