| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 21 |
3.8%
|
| 1 | Not at all | 313 |
56.5%
|
| 2 | Slightly | 88 |
15.9%
|
| 3 | Moderately | 58 |
10.5%
|
| 4 | Very Much | 74 |
13.4%
|