Spectra obtained with the available observations (starting from GBM trigger time) from different instruments in six selected time bins on the basis of the presence of giga-electronvolt detections by Fermi/LAT and/or AGILE complemented with intrinsic spectra from LHAASO. Additional data from GBM (NaI4, NaI8, B1) and KONUS in these bins are shown, where available. Overall, the data show the existence of two separate components. The blue band, which spans energies from 10 keV to 100 GeV, represents the 65% confinement of the allowed flux around the best-fit model (marked with a solid blue line; see Table A.1). The green band, covering 10 MeV to 10 TeV, indicates the 65% confinement of the best-fit log-parabola model (best-fit model marked with a solid dark green line) for giga-electronvolt–tera-electronvolt energies.