Success rate for each condition did not differ between groups (p’s>0.24). The ANOVA revealed an effect of valence on success rate (win>avoid loss; F1,68=5.0, p=0.028) and amount ($5>$0.20; F1,68=25.0, p<0.001), but there were no interactions between valence, amount and/or FH (p’s>0.13). Task difficulty, assessed by target duration, did not differ between groups (p=0.47).