Averaged orbit circularity distribution of the ten best-fit models along the long (top) and short (bottom) galaxy axis. The colour indicates the weight of the orbits in phase-space. The dashed lines separate the distribution into cold (λ_z > 0.8), warm (0.25 < λ_z < 0.8), hot (|λ_z|< 0.25), and counter-rotating orbits (λ_z < −0.25). The red vertical line indicates the effective radius of the NSC.