| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never used | 20 |
1.2%
|
| 2 | Rarely | 41 |
2.4%
|
| 3 | Sometimes | 83 |
4.9%
|
| 4 | Often | 301 |
17.6%
|
| 5 | Used to a very high degree | 1265 |
74%
|