\begin{table}%t7 \caption{\label{tab7}Pearson correlation coefficients of the fractal dimensions $D_{\rm 2d}$ between the unpreprocessed and the preprocessed photospheric magnetograms in the distinct data subsets.} %\centering \par \begin{tabular}{c c c c} \hline \hline & Data & Correlation & Corresponding \\ & Subset & Coefficient & Probability \\ \hline Fully Inverted IVM & Pearson & 0.770 & $99\%$ \\ HINODE & Pearson & 0.989 & $99\%$ \\ Quicklook IVM & Pearson & 0.688 & $95\%$ \\ \hline \end{tabular} \end{table}