| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Achieved without much effort | 74 |
11.4%
|
| 2 | Achieved with some effort | 213 |
32.8%
|
| 3 | Achieved with normal amount of effort | 214 |
32.9%
|
| 4 | Achieved with more than normal effort | 104 |
16%
|
| 5 | Only achieved with extraordinary effort | 33 |
5.1%
|
| 6 | Targets were not achieved | 12 |
1.8%
|
| Sysmiss | 687 |