| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never used | 134 |
8.7%
|
| 2 | Rarely | 280 |
18.2%
|
| 3 | Sometimes | 669 |
43.5%
|
| 4 | Often | 384 |
25%
|
| 5 | Used to a very high degree | 72 |
4.7%
|