Table 2.

Eigenvalue and accumulative contribution rate of tomato fruit quality and antioxidant capacity under different levels of water deficit.

Component Number	Eigenvalues	% of Variance	Cumulative %
1	14.59	50.30	50.30
2	6.81	23.49	73.78
3	4.63	15.96	89.75
4	2.97	10.25	100.00

Extraction method: principal component analysis.