Similar to Fig. B.1, but showing examples of time series dominated by a large group of RV epochs spanning an interval of time much shorter than the typical period of the source, thereby distorting the time series statistics and causing a large difference between (V_R) and . Cases (d) and (e) show examples where the clustered data points are, by chance, either located near the mid-point of the RV time series (case d), or cancel out with each other (case e).