| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Possible to achieve without much effort | 11 |
3.3%
|
| 2 | Possible to achieve with some effort | 34 |
10.2%
|
| 3 | Possible to achieve with normal amount of effort | 164 |
49.4%
|
| 4 | Possible to achieve with more than normal effort | 87 |
26.2%
|
| 5 | Only possible to achieve with extraordinary effort | 34 |
10.2%
|
| 6 | Targets were not achieved | 2 |
0.6%
|
| Sysmiss | 268 |