Table 2.

Pairwise correlations between ES through time

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  • White indicates positive correlations that we defined as synergies (i.e., r > 0.1); dark gray indicates negative correlations that we defined as trade-offs (i.e., r < −0.1) and the star subscript indicates a significant relationship (P < 0.05); light gray reflects a relationship with no correlation (−0.1 < r > 0.1), always nonsignificant.