| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 21 |
41.2%
|
| 20 | 1 |
2%
|
|
| 24 | 1 |
2%
|
|
| 30 | 1 |
2%
|
|
| 40 | 2 |
3.9%
|
|
| 288 | 1 |
2%
|
|
| 400 | 1 |
2%
|
|
| 480 | 1 |
2%
|
|
| 600 | 3 |
5.9%
|
|
| 625 | 2 |
3.9%
|
|
| 800 | 2 |
3.9%
|
|
| 1000 | 3 |
5.9%
|
|
| 1200 | 1 |
2%
|
|
| 2000 | 4 |
7.8%
|
|
| 2700 | 1 |
2%
|
|
| 3000 | 1 |
2%
|
|
| 5000 | 2 |
3.9%
|
|
| 10000 | 1 |
2%
|
|
| 12000 | 1 |
2%
|
|
| 25000 | 1 |
2%
|
|
| Sysmiss | 63 |