| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 130 |
2.5%
|
| 2 | Average | 184 |
3.6%
|
| 3 | Few | 245 |
4.8%
|
| 4 | Rarely | 348 |
6.8%
|
| 5 | Never | 3938 |
77.1%
|
| 6 | Not applicable | 260 |
5.1%
|