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\begin{table}[h]\centering\caption{(For T=2) LNS heuristic results for low-demand instances with varying fleet size}\begin{tabular}{|c|cccccc|}\hline\multirow{2}{*}{Instance} & \multicolumn{6}{c|}{LNS Heuristic}\\& OBJ & CPU(s) & $|S^{\text{(u)}}|$ & C_{max}(h) & C_{avg}(h) & TD\\\hlineL-M02R02S21 & 54.31 & 125 & 11 & 1.98 & 1.09 & 108.4 \\L-M03R02S21 & 40.98 & 117 & 7 & 1.85 & 0.81 & 115.8 \\L-M04R02S21 & 33.63 & 114 & 4 & 1.93 & 0.81 & 172.8 \\L-M05R02S21 & 26.86 & 108 & 1 & 1.99 & 0.83 & 205.9 \\L-M06R02S21 & 21.45 & 102 & 0 & 1.71 & 0.72 & 213.9 \\L-M07R02S21 & 19.9 & 105 & 0 & 1.5 & 0.66 & 231.2 \\L-M08R02S21 & 18.53 & 102 & 0 & 1.34 & 0.62 & 226.8 \\L-M09R02S21 & 17.08 & 102 & 0 & 1.26 & 0.57 & 213.7 \\L-M10R02S21 & 16.41 & 102 & 0 & 1.26 & 0.54 & 211.6 \\L-M11R02S21 & 101 & 105 & 0 & 1.26 & 0.5 & 201.6 \\L-M12R02S21 & 14.92 & 108 & 0 & 1.032 & 0.48 & 199.9 \\L-M13R02S21 & 14.37 & 104 & 0 & 0.86 & 0.46 & 202.8 \\L-M14R02S21 & 13.95 & 111 & 0 & 0.94 & 0.44 & 198.7 \\\hline\end{tabular}\label{FleetSizeLowT2}\end{table}