| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
1.3%
|
| 1 | Not at all | 201 |
86.3%
|
| 2 | Slightly | 8 |
3.4%
|
| 3 | Moderately | 17 |
7.3%
|
| 4 | Very much | 3 |
1.3%
|
| 5 | Extremely | 1 |
0.4%
|