ZD-SET-2: 0.25, 0.0, 2 Cooperation Rate Heatmap Left: no noise | Right: 5% noise ZD-SET-2: 0.25, 0.0, 2 Opponent Cooperation Rate Heatmap Left: no noise | Right: 5% noise ZD-SET-2: 0.25, 0.0, 2 Mean Score Heatmap Left: no noise | Right: 5% noise ZD-SET-2: 0.25, 0.0, 2 Mean Score Difference Heatmap Left: no noise | Right: 5% noise