\begin{table}

\caption{Idiosyncratic cross-correlations is 0.1. Missing values share is 0.5. r_c: 1, q: 1, mu: 0.5, load_dist: normal, idio_auto: 0, n_blocks: 5, r_b: 1, block_dist: 2, signalt_to_noise: 0.5, MA_smooth: 5}
\centering
\begin{tabular}[t]{cccccccccc}
\toprule
\multicolumn{2}{c}{ } & \multicolumn{2}{c}{Laplace} & \multicolumn{2}{c}{Student 3} & \multicolumn{2}{c}{Laplace} & \multicolumn{2}{c}{Student 3} \\
\cmidrule(l{3pt}r{3pt}){3-4} \cmidrule(l{3pt}r{3pt}){5-6} \cmidrule(l{3pt}r{3pt}){7-8} \cmidrule(l{3pt}r{3pt}){9-10}
T & n & TSRC\_laplace & TSRF\_laplace & TSRC\_student\_3 & TSRF\_student\_3 & TSRC\_c\_laplace & TSRF\_c\_laplace & TSRC\_c\_student\_3 & TSRF\_c\_student\_3\\
\midrule
\addlinespace[0.3em]
\multicolumn{10}{l}{\textbf{tau = 0.1 delta = 0.5}}\\
\hspace{1em}\cellcolor{gray!6}{100} & \cellcolor{gray!6}{100} & \cellcolor{gray!6}{0.7456} & \cellcolor{gray!6}{0.8635} & \cellcolor{gray!6}{0.7150} & \cellcolor{gray!6}{0.8526} & \cellcolor{gray!6}{1.3642} & \cellcolor{gray!6}{1.1451} & \cellcolor{gray!6}{1.3960} & \cellcolor{gray!6}{1.2143}\\
\hspace{1em}100 & 1000 & 0.7328 & 0.9782 & 0.6847 & 0.9785 & 1.3991 & 1.0540 & 1.4048 & 1.0924\\
\hspace{1em}\cellcolor{gray!6}{100} & \cellcolor{gray!6}{2000} & \cellcolor{gray!6}{0.7352} & \cellcolor{gray!6}{0.9884} & \cellcolor{gray!6}{0.6836} & \cellcolor{gray!6}{0.9890} & \cellcolor{gray!6}{1.3649} & \cellcolor{gray!6}{1.0452} & \cellcolor{gray!6}{1.4193} & \cellcolor{gray!6}{1.0651}\\
\hspace{1em}150 & 100 & 0.7552 & 0.8608 & 0.7164 & 0.8546 & 1.3301 & 1.1412 & 1.3677 & 1.2045\\
\hspace{1em}\cellcolor{gray!6}{150} & \cellcolor{gray!6}{1000} & \cellcolor{gray!6}{0.7419} & \cellcolor{gray!6}{0.9816} & \cellcolor{gray!6}{0.6948} & \cellcolor{gray!6}{0.9811} & \cellcolor{gray!6}{1.4028} & \cellcolor{gray!6}{1.0525} & \cellcolor{gray!6}{1.4091} & \cellcolor{gray!6}{1.0784}\\
\hspace{1em}150 & 2000 & 0.7406 & 0.9897 & 0.6995 & 0.9894 & 1.3682 & 1.0443 & 1.3962 & 1.0629\\
\bottomrule
\end{tabular}
\end{table}
