| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Possible to achieve without much effort | 2 |
1.1%
|
| 2 | Possible to achieve with some effort | 17 |
9.7%
|
| 3 | Possible to achieve with normal amount of effort | 77 |
44%
|
| 4 | Possible to achieve with more than normal effort | 54 |
30.9%
|
| 5 | Only possible to achieve with extraordinary effort | 10 |
5.7%
|
| 6 | Targets were not achieved | 15 |
8.6%
|
| Sysmiss | 185 |