Fig. 1

Clusters A. Pattern of ratings observed for three of the nine clusters: Weak or moderate regulation cluster (top panels), Moderate regulation associated with strong prevention cluster (center panels), and Strong or moderate regulation cluster (bottom panels). In each panel, the y-axis corresponds to the acceptability judgments, the x-axis bears the three levels of prevention, the three curves correspond to the three levels of regulation, and the two panels correspond to the two levels of sanctions