| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 10 |
0%
|
| 1 | Possible to achieve without much effort | 1098 |
3.8%
|
| 2 | Possible to achieve with some effort | 3822 |
13.1%
|
| 3 | Possible to achieve with normal amount of effort | 2692 |
9.2%
|
| 4 | Possible to achieve with more than normal effort | 2614 |
9%
|
| 5 | Only possible to achieve with extraordinary effort | 802 |
2.8%
|
| 6 | Targets were not achieved | 93 |
0.3%
|
| Sysmiss | 18005 |
61.8%
|