| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 716 |
15.9%
|
| 2 | Average | 212 |
4.7%
|
| 3 | Very few | 116 |
2.6%
|
| 4 | Rarely | 110 |
2.4%
|
| 5 | Never | 3202 |
71.1%
|
| 6 | Not applicable | 150 |
3.3%
|