| Value | Category | Cases | |
|---|---|---|---|
| -9 | I refuse to answer | 0 |
0%
|
| -8 | I don't know | 3 |
1.1%
|
| 1 | 1 | 0 |
0%
|
| 2 | 2 | 0 |
0%
|
| 3 | 3 | 1 |
0.4%
|
| 4 | 4 | 0 |
0%
|
| 5 | 5 | 2 |
0.7%
|
| 6 | 6 | 6 |
2.1%
|
| 7 | 7 | 27 |
9.5%
|
| 8 | 8 | 36 |
12.6%
|
| 9 | 9 | 60 |
21.1%
|
| 10 | 10 | 150 |
52.6%
|
| Sysmiss | 2519 |