Table 3. Number of counts of each adjective rating scale.
| Adjective rating scale | No. of counts (Alexa Echo Dot) |
No. of counts (Google Nest Mini) |
|---|---|---|
| 1 (Worst imaginable) | 0 | 0 |
| 2 (Awful) | 0 | 2 |
| 3 (Poor) | 0 | 5 |
| 4 (OK) | 0 | 6 |
| 5 (Good) | 6 | 3 |
| 6 (Excellent) | 8 | 0 |
| 7 (Best imaginable) | 2 | 0 |