Table 4

Summary of mean values	No. of Samples	Red		Green		Blue
Summary of mean values	No. of Samples	Mean	Std. Dev.	Mean	Std. Dev.	Mean	Std. Dev.
W-180	750	193.8674	54.01715	195.8865	52.27566	190.4924	57.31626
W-210	750	154.7324	93.81786	159.7847	90.58864	147.2324	90.32324
W-240	750	145.8515	83.34612	155.0536	79.51509	132.6784	74.09867
W-320	750	191.1665	46.38068	193.3915	45.12808	188.1923	49.15012

Table 4: RGB values and its average mean and standard deviation of cashew kernels (white wholes) grade.