just missed significancep =0.060
For the happy vs angry task we found that the intercept was significant (mean a 0 =0.17, t 17 =2.80, p =0.012) but the linear and quadratic terms just missed significance (mean a 1 =−0.49, t 17 =2.01, p =0.060; mean a 2 =0.45, t 17 =2.00, p =0.061).