| Value | Category | Cases | |
|---|---|---|---|
| -9 | Break off | 0 |
0%
|
| -7 | Legal skip | 0 |
0%
|
| -3 | Interviewer error | 0 |
0%
|
| -2 | Refuse to answer | 36 |
3.4%
|
| -1 | Don't know | 275 |
26.1%
|
| 1 | Very badly | 75 |
7.1%
|
| 2 | Badly | 152 |
14.4%
|
| 3 | Well | 426 |
40.5%
|
| 4 | Very well | 89 |
8.5%
|