Left panel: EBs orbital period vs. the ratio between orbital and rotation period. Right panel: EBs orbital period vs. rotation period. Both panels show the results after filtering low confidence and fast rotators, as explained in Section 5.2.5. Colors represents classes defined by J. C. Lurie et al. (2017) and explained in Figure 15. Horizontal lines corresponds to P_orb/P_rot = 0.5, 1, 2.