| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.3%
|
| 1 | Achieved without much effort | 12 |
4%
|
| 2 | Achieved with some effort | 43 |
14.5%
|
| 3 | Achieved with normal amount of effort | 125 |
42.1%
|
| 4 | Achieved with more than normal effort | 85 |
28.6%
|
| 5 | Only achieved with extraordinary effort | 28 |
9.4%
|
| 6 | Targets were not achieved | 3 |
1%
|
| Sysmiss | 303 |