| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 32 |
45.7%
|
| 5 | 1 |
1.4%
|
|
| 20 | 2 |
2.9%
|
|
| 60 | 2 |
2.9%
|
|
| 150 | 1 |
1.4%
|
|
| 200 | 1 |
1.4%
|
|
| 250 | 1 |
1.4%
|
|
| 300 | 6 |
8.6%
|
|
| 400 | 3 |
4.3%
|
|
| 500 | 6 |
8.6%
|
|
| 600 | 5 |
7.1%
|
|
| 630 | 1 |
1.4%
|
|
| 700 | 3 |
4.3%
|
|
| 800 | 1 |
1.4%
|
|
| 1000 | 1 |
1.4%
|
|
| 1650 | 1 |
1.4%
|
|
| 2000 | 1 |
1.4%
|
|
| 2500 | 1 |
1.4%
|
|
| 2950 | 1 |
1.4%
|
|
| Sysmiss | 65 |