| Value | Category | Cases | |
|---|---|---|---|
| 1 | 347 |
6.5%
|
|
| 2 | 397 |
7.4%
|
|
| 3 | 415 |
7.8%
|
|
| 4 | 133 |
2.5%
|
|
| 5 | 415 |
7.8%
|
|
| 6 | 553 |
10.4%
|
|
| 7 | 3012 |
56.4%
|
|
| 77 | Don't know | 68 |
1.3%
|
| Sysmiss | 2026 |