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(A) Evolution of risk choices (choosing 25 instead of 5) across the whole task (17 bins). Each bin is comprised of 40 trials, reporting the mean proportion of choosing 25 in that particular bin. The horizontal dotted line reflects chance level (p = .5). (B) Probabilities of risk choices on the current trial (n) when the previous trial (n-1) had been a maximum gain, minimum gain, minimum loss and maximum loss. Error bars represent SEMs.
