Comparison between preferences and actual partner's characteristics.

(a) Statistics of the Wilcoxon's signed rank test used to compare location of preferred and partner's trait values.(b) P-values of the Wilcoxon tests.(c) Fisher's statistics which indicate the strength of the associations between preferred and partner's trait value (Nb: all F have the same numerator and denominator degrees of freedom: 1 and 93, respectively; except for the model for female preferences for BMI for which the denominator degrees of freedom is 94).(d) One outlier has been removed from the dataset for this model (see figure 3).(e) P-values of the associations.(f) Proportion of variance explained by the regression models.