Table 2.

Absolute Spearman correlation between each feature and the rating score.

${\xi }_1$	${\xi }_2$	${\xi }_3$	${\xi }_4$	${\xi }_5$	${\xi }_6$	${\xi }_7$	${\xi }_8$	${\xi }_9$	${\xi }_{10}$	${\xi }_{11}$
0.438	$\mathbf{0.647}$	0.198	0.106	0.509	0.391	$\mathbf{0.694}$	0.094	0.244	0.376	0.276

${\xi }_{12}$	${\xi }_{13}$	${\xi }_{14}$	${\xi }_{15}$	${\xi }_{16}$	$e_{\text{recon}}$	$n_{\text{peak}}$	$r_{\text{dom}}$	$u_{\text{max}}$	$w_{\text{FWHM}}$	$d_{\text{min}}$
0.208	$\mathbf{0.637}$	0.588	0.064	0.559	$\mathbf{0.921}$	0.488	$\mathbf{0.648}$	$\mathbf{0.908}$	0.398	0.379

Significant values with |ρ| > 0.6 are in bold.