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Popularity dynamics before and after the inversion for the most popular song during the set-up period (song 1: “She Said” by Parker Theory) and the least popular (song 48: “Florence” by Post Break Tragedy) (A) and popularity dynamics for the second most popular song during the set-up period (song 2: “Went with the Count” by Simply Waiting) and second least-popular (song 47: “For the Sky” by Deep Enough to Die) (B). The vertical line at subject 752 shows the moment of the inversion.
