Table 9.
How the audio signal was perceived.
|
|
Strongly disagree | Disagree | Neutral | Agree | Strongly agree |
| The signal is intolerable, and it should be changed | 10 | 9 | 7 | 1 | 3 |
| The signal serves its purpose | 2 | 1 | 2 | 12 | 13 |
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