\begin{tabular}{@{}rcc@{}}
\toprule
Width & Train difference & Test difference \\
\midrule
8 & \(0.2495\pm0.0097\) & \(0.1770\pm0.0483\) \\
12 & \(0.1581\pm0.0089\) & \(0.0381\pm0.0202\) \\
16 & \(0.1115\pm0.0108\) & \(-0.0380\pm0.0173\) \\
24 & \(0.0803\pm0.0077\) & \(-0.0442\pm0.0454\) \\
32 & \(0.0847\pm0.0039\) & \(-0.1202\pm0.0161\) \\
48 & \(0.0485\pm0.0023\) & \(-0.0138\pm0.0328\) \\
64 & \(0.0263\pm0.0005\) & \(0.0097\pm0.0078\) \\
96 & \(0.0069\pm0.0006\) & \(0.0448\pm0.0197\) \\
\bottomrule
\end{tabular}