| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refusal | 0 |
0%
|
| -7 | Does not apply | 0 |
0%
|
| 2 | 1 |
20%
|
|
| 3 | 1 |
20%
|
|
| 5 | 1 |
20%
|
|
| 14 | 1 |
20%
|
|
| 25 | 1 |
20%
|
|
| Sysmiss | 950 |