Open Access

Table 3

Groups initial performance (L0.1, anechoic condition). Bold text indicates significant difference between groups.

Absolute angular error mean values (degrees)
Great-circ. Lateral Polar Polar fold.
G-anech 46.4 ± 1.3 15.7 ± 0.5 65.6 ± 1.9 47.5 ± 1.7
G-reverb 45.1 ± 1.3 12.9 ± 0.4 63.3 ± 2.0 45.0 ± 1.7
p-value 0.131 p < ε1 0.158 0.061

Interaural confusions error classifications (%)
Front–back Up–down Combined Precision

G-anech 15.3 8.8 25.8 50.1
G-reverb 17.4 5.8 21.5 55.3
p-value 0.285 0.033 0.055 0.051

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