Table 3 Correlations between acoustic features and dimensions of the motor category/studies A1, A2, B (df= 14, 12, 17, resp., 
).
).From: Environmental Sound Perception: Metadescription and Modeling Based on Independent Primary Studies
| Â | Dimension 1 | Dimension 2 | Dimension 3 |
|---|---|---|---|
Study A1 | Â | Â | Â |
HNR |
| 0.12 |
|
Complex brightness | 0.09 |  0.86** |
|
PSS | 0.07 |
|     0.83** |
Study A2 | Â | Â | Â |
HNR |      0.83** |
| Â |
Complex brightness |
|     0.90** |  |
Study B | Â | Â | Â |
HNR |      0.91** |
| 0.47 |
Complex brightness |
|     0.81** | 0.00 |
Loudness |     0.42 |
|  0.84** |
**
