What does uniqueness specifies in factor analysis

factor_analysis

#1

I am doing a question on factor analysis and after creating the factors.I found uniqueness value of each vector but I am not able to understand how we correlate the value of uniqueness for each variable

Uniquenesses:
mpg cyl disp hp drat wt qsec vs am gear carb
0.135 0.055 0.090 0.127 0.290 0.060 0.051 0.223 0.208 0.125 0.158


#2

@Harry,

Uniqueness gives the proportion of the common variance of the variable not associated with the generated factors.

Regards,
Pravin