Relation between the spectral index, Γ, and the accretion rate, log(λ_Edd). The blue points (top panel) represent the values obtained by (Ricci et al. 2017a) using PEXRAV model from the DR1. The middle panel (red points) represents the data points obtained in this work using PEXMON reflection model. In the lower panel (green points) are the values obtained in this work using borus02 reflection model. The dotted black lines are the best fit in all the panels.