| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 128 |
2.5%
|
| 2 | Average | 92 |
1.8%
|
| 3 | Few | 99 |
1.9%
|
| 4 | Rarely | 188 |
3.7%
|
| 5 | Never | 4593 |
90%
|
| 6 | Not applicable | 5 |
0.1%
|