| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
33.3%
|
| 1000 | 2 |
8.3%
|
|
| 2000 | 2 |
8.3%
|
|
| 3000 | 1 |
4.2%
|
|
| 4000 | 1 |
4.2%
|
|
| 5000 | 2 |
8.3%
|
|
| 7000 | 1 |
4.2%
|
|
| 10000 | 3 |
12.5%
|
|
| 15000 | 1 |
4.2%
|
|
| 20000 | 1 |
4.2%
|
|
| 180000 | 1 |
4.2%
|
|
| 300000 | 1 |
4.2%
|
|
| Sysmiss | 121 |