Table 5. Summary of Correlations between Variables Deduced from the Two Circles of Correlation Considering Oxidation Time.

plan	anticorrelation	correlation	no correlation
F1–F2	aro 2–resins	asp 1–asp 2	aro 2–asp 1
			aro 2–asp 2
	aro 3–ox time		resins–asp 1
			resins–asp 2
			saturates–ox time
F2–F3	aro 2–ox time		aro 2–asp 3
			aro 3–resins
			asp 3–ox time