Light curves of KIC 1255b, obtained by dividing the events into two groups based on their transit depths and binning the photometry by 0.008 in phase. The left panel shows the average light curve of the deep events (deeper than 0.8%), and the right panel shows the average light curve of the shallow events (depths between 0.2% and 0.5%). The best-fit models for the two light curves are shown as a solid line.