Figure 6.

Significant linear associations between pupil measures and subjective affective dimensions (arbitrary units—a.u.). (A) Significant linear associations between steady-state pupil size and motivation. (B) Significant linear associations between pupil size variability and sociability. (C) Significant linear associations between pupil size variability and anguish. Refer to main text for outputs of statistical tests. Regressions were used for visual display only, and not as a substitute of the full GLMM statistics presented in Table 3. GLMMs were set according to dependent variables distribution.