Table 3.

Parameters defining the PCA models for the different honey populations studied.

	R2X [1]	R2X [2]	R2X [3]	R2X [4]	Q2X (cum)
Robinia-Hungary	0.559	0.204	0.126	0.0899	0.534
Robinia-Italy	0.643	0.217	0.121		0.577
Orange-Italy	0.425	0.303	0.154		− 0.331
Orange-Spain	0.486	0.284	0.107	0.0811	0.280
Lavender-France	0.658	0.284			0.690
Lavender-Portugal	0.624	0.260	0.0777		0.605
Lavender-Spain	0.667	0.227	0.0894		0.632
Rosemary-Spain	0.391	0.315	0.179	0.0939	0.454
Chestnut-Italy	0.589	0.257	0.114		0.450
Lime-Romania	0.631	0.296	0.0609		0.660
Manuka-New Zealand	0.458	0.262	0.156		− 0.159

R²X explained variation, Q²X predicted variation