| Value | Category | Cases | |
|---|---|---|---|
| -3 | Not applicable | 633 |
50%
|
| -2 | No answer | 15 |
1.2%
|
| -1 | Don't know | 30 |
2.4%
|
| 0 | 0 | 112 |
8.8%
|
| 1 | 1 | 180 |
14.2%
|
| 2 | 2 | 139 |
11%
|
| 3 | 3 | 109 |
8.6%
|
| 4 | 4 | 30 |
2.4%
|
| 5 | 5 | 18 |
1.4%
|