Comparison between the true rotation periods P_rot, true, and the recovered rotation periods P_{rot, recovered} for the different temporal baselines considered in this work, in the case of noise free light curves: 6 months (top left), 1 year (top right), 2 years (middle left), 4 years (middle right), 6 years (bottom left), and 8 years (bottom right). Uncertainties on P_{rot, recovered} are shown when available. The dashed grey lines correspond to the 1:1 ratio and the ±10% interval. The percentage of recovered periods laying in the interval 0.49P_rot, true < P_{rot, recovered} < 0.51P_rot, true is indicated.