| Value | Category | Cases | |
|---|---|---|---|
| -2 | Don't know | 3 |
4.3%
|
| 1 | 3 |
4.3%
|
|
| 2 | 11 |
15.9%
|
|
| 3 | 36 |
52.2%
|
|
| 4 | 5 |
7.2%
|
|
| 5 | 2 |
2.9%
|
|
| 6 | 6 |
8.7%
|
|
| 8 | 1 |
1.4%
|
|
| 12 | 1 |
1.4%
|
|
| 25 | 1 |
1.4%
|
|
| Sysmiss | 131 |