| Value | Category | Cases | |
|---|---|---|---|
| 4 | 3 |
9.1%
|
|
| 5 | 3 |
9.1%
|
|
| 6 | 5 |
15.2%
|
|
| 7 | 12 |
36.4%
|
|
| 8 | 1 |
3%
|
|
| 9 | 3 |
9.1%
|
|
| 10 | 1 |
3%
|
|
| 11 | 1 |
3%
|
|
| 12 | 3 |
9.1%
|
|
| 98 | 98. Don't know | 1 |
3%
|
| Sysmiss | 277 |