| Value | Category | Cases | |
|---|---|---|---|
| -9 | -9. Don't know | 0 |
0%
|
| -8 | -8. Refused | 0 |
0%
|
| 4 | 1 |
9.1%
|
|
| 11 | 1 |
9.1%
|
|
| 17 | 1 |
9.1%
|
|
| 19 | 1 |
9.1%
|
|
| 23 | 1 |
9.1%
|
|
| 98 | 3 |
27.3%
|
|
| 99 | 3 |
27.3%
|
|
| Sysmiss | 988 |