| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know (spontaneous) | 0 |
0%
|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| 0 | No additional costs | 0 |
0%
|
| 100000 | 1 |
100%
|
|
| Sysmiss | 364 |