| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Possible to achieve without much effort | 34 |
16%
|
| 2 | Possible to achieve with some effort | 29 |
13.7%
|
| 3 | Possible to achieve with normal amount of effort | 26 |
12.3%
|
| 4 | Possible to achieve with more than normal effort | 66 |
31.1%
|
| 5 | Only possible to achieve with extraordinary effort | 31 |
14.6%
|
| 6 | Targets were not achieved | 26 |
12.3%
|
| Sysmiss | 21 |