| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Possible to achieve without much effort | 20 |
10.9%
|
| 2 | Possible to achieve with some effort | 38 |
20.8%
|
| 3 | Possible to achieve with normal amount of effort | 54 |
29.5%
|
| 4 | Possible to achieve with more than normal effort | 54 |
29.5%
|
| 5 | Only possible to achieve with extraordinary effort | 12 |
6.6%
|
| 6 | Targets were not achieved | 5 |
2.7%
|
| Sysmiss | 168 |