\begin{table}%t2
\caption{\label{tab2}The first $10$ eigenvectors, their percentage variance and the cumulative percentage of variance of $1829$~fundamental mode Cepheids. The input matrix is an $1829$~$\times$ $100$~array.}
%\centering
\small
\begin{tabular}{cccc}
\hline \hline
PC &Eigenvalue &Percentage& Cum. Percentage \\
\hline
1&41.0424&41.0424  &41.0424 \\
2&22.8331&22.8331  &63.8755 \\
3&11.7668&11.7668  &75.6423 \\
4& 5.4564& 5.4564  &81.0987 \\
5& 3.6225&  3.6225 &84.7212 \\
6& 2.4477&  2.4477 &87.1689 \\
7& 1.3398&  1.3398 &88.5087 \\
8& 0.7918&  0.7918 &89.3005 \\
9& 0.6435&  0.6435 &89.9440\\
10&0.6395& 0.6395 &90.5835 \\
\hline
\end{tabular}
\end{table}