| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
18.8%
|
| 0 | 1 |
6.3%
|
|
| 100 | 1 |
6.3%
|
|
| 400 | 1 |
6.3%
|
|
| 600 | 1 |
6.3%
|
|
| 1000 | 1 |
6.3%
|
|
| 1500 | 2 |
12.5%
|
|
| 2000 | 1 |
6.3%
|
|
| 2500 | 2 |
12.5%
|
|
| 3000 | 1 |
6.3%
|
|
| 3500 | 1 |
6.3%
|
|
| 15000 | 1 |
6.3%
|
|
| Sysmiss | 134 |