Histogram of the average distribution of ring-sidedness normalized to the number of six-sided rings in a perfect lattice. Simulated tensions include ∞ (black), 19,000 kBT/r02 (purple), 1,900 kBT/r02 (blue), 190 kBT/r02 (turquoise), 19 kBT/r02 (lime), 1.9 kBT/r02 (orange), and 0.19 kBT/r02 (red). Error bars are standard errors of the mean over 10 simulations per parameter set. Rings of fewer than five sides or greater than seven sides are too infrequent to compare on this scale, but are more numerous at lower tensions.