| Value | Category | Cases | |
|---|---|---|---|
| -8 | Don't know | 1 |
2.3%
|
| 1 | 13 |
30.2%
|
|
| 2 | 17 |
39.5%
|
|
| 3 | 5 |
11.6%
|
|
| 4 | 1 |
2.3%
|
|
| 5 | 3 |
7%
|
|
| 8 | 2 |
4.7%
|
|
| 10 | 1 |
2.3%
|
|
| Sysmiss | 3569 |