| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never used | 69 |
4.5%
|
| 2 | Rarely | 305 |
19.8%
|
| 3 | Sometimes | 834 |
54.2%
|
| 4 | Often | 255 |
16.6%
|
| 5 | Used to a very high degree | 76 |
4.9%
|