| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Possible to achieve without much effort | 21 |
12.6%
|
| 2 | Possible to achieve with some effort | 41 |
24.6%
|
| 3 | Possible to achieve with normal amount of effort | 39 |
23.4%
|
| 4 | Possible to achieve with more than normal effort | 36 |
21.6%
|
| 5 | Only possible to achieve with extraordinary effort | 13 |
7.8%
|
| 6 | Targets were not achieved | 17 |
10.2%
|
| Sysmiss | 191 |