| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 20 |
40.8%
|
| 0 | 3 |
6.1%
|
|
| 1 | 1 |
2%
|
|
| 1000 | 2 |
4.1%
|
|
| 1500 | 1 |
2%
|
|
| 2000 | 1 |
2%
|
|
| 5000 | 4 |
8.2%
|
|
| 5500 | 1 |
2%
|
|
| 7000 | 2 |
4.1%
|
|
| 10000 | 1 |
2%
|
|
| 15000 | 1 |
2%
|
|
| 20000 | 2 |
4.1%
|
|
| 25000 | 2 |
4.1%
|
|
| 30000 | 1 |
2%
|
|
| 35000 | 1 |
2%
|
|
| 40000 | 1 |
2%
|
|
| 45000 | 1 |
2%
|
|
| 60000 | 1 |
2%
|
|
| 100000 | 1 |
2%
|
|
| 130000 | 1 |
2%
|
|
| 150000 | 1 |
2%
|
|
| Sysmiss | 425 |