| Value | Category | Cases | |
|---|---|---|---|
| 0 | not at all | 3725 |
79.8%
|
| 1 | 275 |
5.9%
|
|
| 2 | 198 |
4.2%
|
|
| 3 | 267 |
5.7%
|
|
| 4 | 86 |
1.8%
|
|
| 5 | 59 |
1.3%
|
|
| 6 | very much | 55 |
1.2%
|