 ![ [*Left panel:*]{} 0-s peak energy flux (00-000 keV) vs. $T_{00}$. [*Right panel:*]{} 0-s peak photon flux (00-000 keV) vs. $T_{00}$. For both plots, the fluxes are estimated by the best-fit model (either simple PL or CPL). The bursts that are better fitted by the simple PL model are marked in blue, and GRBs that are better fitted by the CPL model are marked in red. []{data-label="fig:0speak_energy_photon_flux_T00"}](0speak_energy_flux_vs_T00_best_model.pdf "fig:"){width="00.00000%"} ![ [*Left panel:*]{} 0-s peak energy flux (00-000 keV) vs. $T_{00}$. [*Right panel:*]{} 0-s peak photon flux (00-000 keV) vs. $T_{00}$. For both plots, the fluxes are estimated by the best-fit model (either simple PL or CPL). The bursts that are better fitted by the simple PL model are marked in blue, and GRBs that are better fitted by the CPL model are marked in red. []{data-label="fig:0speak_energy_photon_flux_T00"}](0speak_photon_flux_vs_T00_best_model.pdf "fig:"){width="00.00000%"}  