Fig. 1 Proportions of normative beliefs by exchange condition, level of redistribution (0 = random, one-card, and two-card exchange), and outcome as winner (blue) or loser (red). Proportions of normative beliefs by exchange condition, level of redistribution (0 = random, one-card, and two-card exchange), and outcome as winner (blue) or loser (red). Random exchange (RA) involves zero redistribution and is identical in each panel (indicated by 0 on the x axis). Proportions are estimates from Bayesian logistic regression with uninformative priors. Bars are 95% credible intervals with n = 996. Mario D. Molina et al. Sci Adv 2019;5:eaau1156 Copyright © 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).