\begin{tabular}{lrrrr} \toprule Specification & Regressor & Coef. & SE & N \\ \midrule car on lfds5 & lfds5 & 0.0001 & (0.0042) & 84,755 \\ \addlinespace[2pt]\midrule car on lfds2 dlfds & lfds2 & -0.0002 & (0.0042) & 84,755 \\ car on lfds2 dlfds & d lfds & 0.0605*** & (0.0209) & 84,755 \\ \bottomrule \end{tabular}