| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 12 |
28.6%
|
| 0 | 8 |
19%
|
|
| 1000 | 2 |
4.8%
|
|
| 1300 | 1 |
2.4%
|
|
| 1500 | 1 |
2.4%
|
|
| 2000 | 3 |
7.1%
|
|
| 3000 | 1 |
2.4%
|
|
| 4500 | 1 |
2.4%
|
|
| 5000 | 2 |
4.8%
|
|
| 9000 | 1 |
2.4%
|
|
| 10000 | 1 |
2.4%
|
|
| 20000 | 1 |
2.4%
|
|
| 30000 | 1 |
2.4%
|
|
| 35000 | 1 |
2.4%
|
|
| 50000 | 1 |
2.4%
|
|
| 70000 | 1 |
2.4%
|
|
| 100000 | 3 |
7.1%
|
|
| 150000 | 1 |
2.4%
|
|
| Sysmiss | 226 |