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| Experimental conditions | # trials |
| Control (no sound) | 3 |
| Control (noise) | 3 |
| Skateboard sound | 2 |
| Drawing test | 1 |
| Skateboard sound | 13 |
| Drawing test | 1 |
| Skateboard sound | 2 |
| Drawing test | 1 |
| Skateboard sound | 13 |
| Drawing test | 1 |
| Control (no sound) | 3 |
| Control (noise) | 3 |
All conditions are in a chronological order.
