S​_ph distribution for T_eff within 5200 and 5400 K for different rotation regimes. Rows and colors represent different distances to the intermediate-P_rot gap (δlog P_rot; annotated on each panel). The closest rows to zero δlog P_rot are marked in boldface for the easiest identification. The bins are originally set between -0.80 and 0.80 with steps of 0.05 (left and right panels of Figs. C.2 and C.3), but only bins with more than five stars are considered for representation. The exception is the bins corresponding to −0.45 ≤ δlog P_rot < −0.30 on the right, which are kept for consistency. The left panels correspond to all Kepler magnitudes, while the right panels to Kp < 15.