| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 100 | 1 |
20%
|
|
| 1100 | 1 |
20%
|
|
| 3000 | 1 |
20%
|
|
| 5000 | 1 |
20%
|
|
| 8000 | 1 |
20%
|
|
| Sysmiss | 115 |