| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very much | 545 |
12.1%
|
| 2 | Average | 444 |
9.9%
|
| 3 | Very few | 290 |
6.4%
|
| 4 | Rarely | 217 |
4.8%
|
| 5 | Never | 3007 |
66.7%
|
| 6 | Not applicable | 3 |
0.1%
|