Table 2.

Table of membership and non-membership degree of each factor.

Factors	Degree of each factor
$f_1$	$deg\left(f_1\right)=\left(4.3,1.7\right)$
$f_2$	$deg\left(f_2\right)=\left(3.6,2.3\right)$
$f_3$	$deg\left(f_3\right)=\left(3.8,2.1\right)$
$f_4$	$deg\left(f_4\right)=\left(3.6,1.9\right)$
$f_5$	$deg\left(f_5\right)=\left(3.5,2.3\right)$
$f_6$	$deg\left(f_6\right)=\left(3.4,2.3\right)$
$f_7$	$deg\left(f_7\right)=\left(3.8,2.2\right)$