| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Possible to achieve without much effort | 3 |
7.1%
|
| 2 | Possible to achieve with some effort | 5 |
11.9%
|
| 3 | Possible to achieve with normal amount of effort | 21 |
50%
|
| 4 | Possible to achieve with more than normal effort | 12 |
28.6%
|
| 5 | Only possible to achieve with extraordinary effort | 1 |
2.4%
|
| 6 | Targets were not achieved | 0 |
0%
|
| Sysmiss | 350 |