Main figure: Distribution of exposure time, computed from exposure events in a 30-minute window, for different nucleosome removal activity Veff = -6 kBT (red filled squares), Veff = -7 kBT (green filled circles), Veff = -9 kBT (blue open circles). The distributions have a bin size of 1/12 s. Inset: Average exposure time per exposure event in seconds 〈te〉 (red filled squares), total number of exposure events Ne (blue open circles), and the product Ne × 〈te〉 in seconds (green filled circles). Data computed for αp = 0.0024 s-1, averaged over 100 realizations, yeast chromosome II position 270000-290000.