Detection bias-corrected cumulative flare-frequency diagram for KIC 2852961. The original detection-biased datapoints are plotted in gray; above them are the corrected points in blue. The fit to the lower energy range below the breakpoint (green line) yields α = 1.29 ± 0.02 parameter, while the fit for the high energy range above the breakpoint (orange line) gives α = 2.84 ± 0.06.