condition	mean	min	max
4 h after light	5.619741666666666	3.0348919999999997	10.5213
8 h after light	2.2208556666666666	1.5397370000000001	2.650347
12 h after light	2.304533	1.476259	3.8221220000000002
16 h after light	3.0425353333333334	2.504074	3.6337230000000003
4 h after dark	2.55545	2.265362	2.958288
8 h after dark	1.7823226666666667	1.563556	2.209422