Interpret and compare the omega estimate for each of the three companies.

\begin{tabular}{l|r|r|r|} \hline Parameters & garch_coef_PEP & garch_coef_KDP & garch_coef_KO \\ \hline omega & 6.17664E06 & 2.91268E07 & 1.39913E06 \\ \hline \end{tabular} \begin{tabular}{l|r|r|r|} \hline Parameters & garch_coef_PEP & garch_coef_KDP & garch_coef_KO \\ \hline omega & 6.17664E06 & 2.91268E07 & 1.39913E06 \\ \hline \end{tabular}