 ![ [*Left Panel:*]{} Fluence in the 00-000 keV range versus fluence in the 00-00 keV range. Fluences are estimated by the best-fit model (either the simple PL or CPL). Red dot represents the GRBs with $T_{00} > 0$ s; blue points refers to GRBs with $T_{00} \leq 0$ s. [*Right Panel:*]{} Similar plot as the left panel, but with energy flux instead of energy fluence. The dash-dotted line and the dashed line traces the fluences calculated from the Band function with $E^{\rm obs}_{\rm peak} = 00$ and 000 keV, respectively. Both lines assume a canonical values of $\alpha = -0$ and $\beta = -0.0$. []{data-label="fig:fluence_fluence_flux_flux"}](flu