| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
19%
|
| 70 | 1 |
4.8%
|
|
| 200 | 1 |
4.8%
|
|
| 250 | 1 |
4.8%
|
|
| 700 | 1 |
4.8%
|
|
| 1000 | 2 |
9.5%
|
|
| 1500 | 1 |
4.8%
|
|
| 3000 | 4 |
19%
|
|
| 5000 | 2 |
9.5%
|
|
| 6000 | 3 |
14.3%
|
|
| 15000 | 1 |
4.8%
|
|
| Sysmiss | 76 |