Panel (a): the light curve (black solid squares) derived with a 1 day time bin in the 0.1–1000 GeV band, along with the curves of Γ_γ (magenta solid stars). The red horizontal dashed line represents the weighted average flux. If TS < 9, an upper limit of flux (black open triangles) is provided for that time bin. Panels (b) and (c): the histogram distributions of the flux and Γ_γ with the lognormal (red solid lines) and Gaussian (green dashed lines) fits, respectively. The values of flux and Γ_γ are consistent with the data presented in panel (a).