almost significantP = 0.054
An ANOVA showed an almost significant treatment effect ( F = (2, 26) = 3.26; P = 0.054), an effect of FR-value ( F (15, 195) = 54.38; P < 0.01) and a significant FR-value × treatment interaction ( F (30, 390) = 2.52; P < 0.01).