highly significantp < 0.001
All tests showed highly significant results ( p < 0.001) with a higher mean for the glioma average (λ = 0, Wilcoxon statistic = 6.40 × 10 5 , mean difference = 2.63; λ = 10, Wilcoxon statistic = 1.24 × 10 8 , mean difference = 2.15; λ = 20, Wilcoxon statistic = 1.85 × 10 8 , mean difference = 3.09; λ = 30, Wilcoxon statistic = 1.11 × 10 8 , mean difference = 4.04; λ = 40, Wilcoxon statistic = 9.73 × 10 7 , mean difference = 4.94; all λ pooled, Wilcoxon statistic = 1.37 × 10 8 , mean difference = 3.56).