| Value | Category | Cases | |
|---|---|---|---|
| -9 | -9. Don't know | 0 |
0%
|
| -8 | -8. Refuse | 0 |
0%
|
| -5 | -5. Zero | 0 |
0%
|
| 1 | 2 |
33.3%
|
|
| 2 | 1 |
16.7%
|
|
| 11 | 1 |
16.7%
|
|
| 12 | 1 |
16.7%
|
|
| 30 | 1 |
16.7%
|
|
| Sysmiss | 993 |