Wait time distribution of the single pulses observed on MJD 60747. The abscissa is the wait time between subsequent pulses expressed in terms of the number of pulse periods. The ordinate is the number of pairs of subsequent pulses. The blue histogram is the distribution of the wait times. The solid lines represent the PDFs of various models and the dotted lines represent the CDFs. The dotted blue line is the empirical CDF. It closely aligns with the exponential distribution, implying a likely Poisson process.