| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 26 |
42.6%
|
| 0 | 16 |
26.2%
|
|
| 200 | 1 |
1.6%
|
|
| 400 | 2 |
3.3%
|
|
| 500 | 2 |
3.3%
|
|
| 1000 | 2 |
3.3%
|
|
| 1300 | 1 |
1.6%
|
|
| 1500 | 1 |
1.6%
|
|
| 2000 | 1 |
1.6%
|
|
| 3000 | 2 |
3.3%
|
|
| 4000 | 1 |
1.6%
|
|
| 4500 | 1 |
1.6%
|
|
| 5000 | 2 |
3.3%
|
|
| 20000 | 1 |
1.6%
|
|
| 35000 | 1 |
1.6%
|
|
| 200000 | 1 |
1.6%
|
|
| Sysmiss | 297 |