Probability distribution of the strategies present in the population in the steady state.

<p>Ultimatum game players evolve in random networks, keeping the neighbors fixed (dashed line) or reshuffling them after every instance of the game (solid line). Black line, distribution of offers; red line, distribution of acceptance thresholds. Circles show the results in a ring network with reshuffling (notice that they overlap completely with the solid lines). Mean degree of the networks is 4, and other parameters are as in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0043781#pone-0043781-g001" target="_blank">Fig. 1</a>.