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. 2005 Jan 5;102(3):945–948. doi: 10.1073/pnas.0408022101

Table 2. Experimental results summary.

Subject type Treatment 1 Treatment 2 Treatment 3
Students 17R1 15S1 24R2 8S2 10R1R2 3R1S2 13S1R2 4S1S2
Traders 19R1 8S1 24R2 3S2 30R1R2 9R1S2 7S1R2 8S1S2

Data represent the number of subjects making each choice. For example, in the student treatment 1, 17 subjects chose R1 and 15 chose S1. In treatment 3, data represent the patterns of choice. For example, 10R1R2 shows that 10 students chose R1 in the first question and R2 in the second.