Table 2.
Average results from experiment 1
| Metric | CI |
CI |
NH |
||||
|---|---|---|---|---|---|---|---|
| CI1 | CI3 | CI8 | CI24 | CI52 | Average | Average | |
| Lateral bias (deg) | -2.2 | 4.2 | -3.2 | 4.4 | -0.9 | 0.5 ± 3.6 | -0.0 ± 2.4 |
| Lateral precision error (deg; C = 33) | 17.7 | 23.4 | 25.8 | 22.8 | 24.5 | 22.8 ± 3.1 | 13.6 ± 2.1 |
| Lateral target-response correlation coefficient | 0.92*** | 0.86*** | 0.82*** | 0.88*** | 0.78*** | 0.85*** | 0.95*** |
| Absolute lateral bias (deg; C = 12) | 7.7 | 9.7 | 3.2 | 12.4 | 5.9 | 7.8 ± 3.5 | 4.3 ± 0.8 |
| Lateral precision error ±20° (deg; C = 27) | 16.9 | 23.2 | 22.2 | 23.9 | 25.7 | 25.7 ± 3.3 | 11.0 ± 3.2 |
| Absolute lateral error (deg; C = 29) | 15.2 | 20.2 | 20.6 | 20.4 | 20.1 | 19.3 ± 2.3 | 11.2 ± 1.6 |
| Lateral RMS error (deg; C = 27) | 16.5 | 20.3 | 21.8 | 20.5 | 24.5 | 20.7 ± 2.9 | 12.4 ± 2.2 |
| Quadrant error (%; C = 49%) | 30.0 | 26.1 | 48.0 | 33.3 | 47.2 | 36.9 ± 10.1 | 17.1 ± 5.6 |
| Polar bias (deg) | -3.0 | 11.9 | 9.3 | 2.0 | -10.6 | 1.9 ± 9.1 | 0.1 ± 5.9 |
| Polar precision error (deg; C = 31) | 30.4 | 28.5 | 29.3 | 28.3 | 28.8 | 29.0 ± 0.8 | 21.9 ± 2.4 |
| Polar target-response correlation coefficient | 0.56*** | 0.55*** | 0.21** | 0.45*** | 0.21** | 0.34*** | 0.72*** |
| Front-back confusions (%(N); C = 50%) | 13.0***(89) | 20.3***(64) | 34.0**(85) | 25.3***(79) | 45.0(98) | 29.1***(395) | 12.8***(539) |
| Level-response correlation coefficient | -0.39*** | -0.48*** | -0.22** | -0.44*** | -0.35*** | -0.33*** | -0.07* |
See Methods section for details on the metrics; Individual listener data = means across all positions; Average = mean ± SD across the listeners; C = chance rate; N = number of responses considered in the calculations; NH = data calculated basing on results from Majdak, Goupell & Laback (2010);
*, **, and *** Level of significance (0.05, 0.01, and 0.001, respectively)