| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 4621 |
31.7%
|
| 1 | 803 |
5.5%
|
|
| 2 | 759 |
5.2%
|
|
| 3 | 734 |
5%
|
|
| 4 | 652 |
4.5%
|
|
| 5 | 768 |
5.3%
|
|
| 6 | 768 |
5.3%
|
|
| 7 | 849 |
5.8%
|
|
| 8 | 928 |
6.4%
|
|
| 9 | 941 |
6.5%
|
|
| 10 | 1197 |
8.2%
|
|
| 11 | 758 |
5.2%
|
|
| 12 | 781 |
5.4%
|
|
| Sysmiss | 1 |