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begin{table}[H]
caption{textbf{Filtered errors}}
label{table:summary_statistics}
begin{threeparttable}
footnotesize
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begin{tabular}{lccccccccc}
toprule
hline
& DNS &  &  & MS-DNS &  &  & MS-DRA \ cline{2-3} cline{5-6} cline{8-9}
thead{Maturity \} & thead[l]{Mean \ }   & thead{Std. dev. \ } &  &
thead[l]{Mean \ }   & thead{Std. dev. \ } &  &  thead[l]{Mean \ }   &
thead{Std. dev. \ } \
midrule
3      & 3.285 & 2.573 & & 0.000 & 9.230 & & 0.993 & 0.845 \
6      & 3.432 & 2.613 & & 0.030 & 9.540 & & 0.993 & 0.850 \
12     & 3.617 & 2.635 & & 0.099 & 9.658 & & 0.993 & 0.863 \
24     & 3.874 & 2.611 & & 0.188 & 9.566 & & 0.991 & 0.877 \
36     & 4.108 & 2.543 & & 0.306 & 9.459 & & 0.990 & 0.885 \
60     & 4.511 & 2.398 & & 0.627 & 9.317 & & 0.988 & 0.891 \
84     & 4.837 & 2.285 & & 1.007 & 9.406 & & 0.987 & 0.892 \
120    & 5.195 & 2.174 & & 1.498 & 9.642 & & 0.986 & 0.890 \
Median & 1.910 & 1.205 & & -0.616& 4.376 & & 0.966 & 0.442 \
Mean   & -0.731& 0.900 & & -2.691& 1.634 & & 0.949 & 0.596 \
#Lower \
bottomrule
end{tabular}
}
begin{tablenotes}footnotesize
 item Note: This table reports par
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end{table}

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