| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much below | 252 |
5.7%
|
| 2 | Somewhat below | 719 |
16.4%
|
| 3 | Average | 1508 |
34.3%
|
| 4 | Somewhat above | 1229 |
28%
|
| 5 | Much above | 508 |
11.6%
|
| 8 | Don't know | 113 |
2.6%
|
| 9 | No answer | 62 |
1.4%
|