| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Achieved without much effort | 2 |
1.3%
|
| 2 | Achieved with some effort | 13 |
8.6%
|
| 3 | Achieved with normal amount of effort | 30 |
19.9%
|
| 4 | Achieved with more than normal effort | 76 |
50.3%
|
| 5 | Only achieved with extraordinary effort | 28 |
18.5%
|
| 6 | Targets were not achieved | 2 |
1.3%
|
| Sysmiss | 209 |