| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 7 |
25.9%
|
| 1000 | 5 |
18.5%
|
|
| 1500 | 2 |
7.4%
|
|
| 2000 | 2 |
7.4%
|
|
| 3000 | 1 |
3.7%
|
|
| 5000 | 2 |
7.4%
|
|
| 10000 | 3 |
11.1%
|
|
| 20000 | 3 |
11.1%
|
|
| 30000 | 1 |
3.7%
|
|
| 200000 | 1 |
3.7%
|
|
| Sysmiss | 324 |