Fig. 9: Median CLD versus maximum CLD two-dimensional histogram.

We plot a two-dimensional histogram of users’ median CLD versus maximum CLD in logarithmic space, as well as the line where maximum CLD is equal to median CLD plus 10 in red. We can see that the line separates out a highly concentrated region of users, as well as a more scattered region of users. Specifically, the majority of the mass falls under this line, as showcased by the concentrated red color in the lower left-hand corner of the plot, and a diagonal band extending upward, while the region above the line is more spread out. Thus, we examine the cycles that fall above the line as possible cycle tracking artifacts.