only marginally significantp = 0.042
The differences between the third and the fourth vincentile as well as between the fourth and the fifth vincentile were only marginally significant (with a Bonferroni-adjusted alpha of 0.0063), t (23) = −2.15, p = 0.042, d z = 0.44, and t (23) = 2.68, p = 0.013, d z = 0.55, respectively.