| Value | Category | Cases | |
|---|---|---|---|
| 0 | not at all | 3930 |
84.2%
|
| 1 | 268 |
5.7%
|
|
| 2 | 151 |
3.2%
|
|
| 3 | 199 |
4.3%
|
|
| 4 | 48 |
1%
|
|
| 5 | 30 |
0.6%
|
|
| 6 | very much | 39 |
0.8%
|