| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 284 |
5.6%
|
| 2 | Average | 336 |
6.6%
|
| 3 | Few | 338 |
6.6%
|
| 4 | Rarely | 431 |
8.4%
|
| 5 | Never | 3713 |
72.7%
|
| 6 | Not applicable | 3 |
0.1%
|