| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 250 |
4.9%
|
| 2 | Average | 281 |
5.5%
|
| 3 | Few | 353 |
6.9%
|
| 4 | Rarely | 557 |
10.9%
|
| 5 | Never | 3661 |
71.7%
|
| 6 | Not applicable | 3 |
0.1%
|