| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 20 |
46.5%
|
| 0 | 1 |
2.3%
|
|
| 100 | 1 |
2.3%
|
|
| 600 | 1 |
2.3%
|
|
| 650 | 1 |
2.3%
|
|
| 2000 | 1 |
2.3%
|
|
| 2500 | 3 |
7%
|
|
| 2800 | 1 |
2.3%
|
|
| 3500 | 1 |
2.3%
|
|
| 5000 | 1 |
2.3%
|
|
| 6000 | 1 |
2.3%
|
|
| 7000 | 1 |
2.3%
|
|
| 8000 | 2 |
4.7%
|
|
| 10000 | 3 |
7%
|
|
| 15000 | 1 |
2.3%
|
|
| 25000 | 1 |
2.3%
|
|
| 30000 | 1 |
2.3%
|
|
| 60000 | 2 |
4.7%
|
|
| Sysmiss | 102 |