| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 28 |
49.1%
|
| 1 | 2 |
3.5%
|
|
| 2 | 3 |
5.3%
|
|
| 4 | 2 |
3.5%
|
|
| 7 | 1 |
1.8%
|
|
| 10 | 1 |
1.8%
|
|
| 120 | 1 |
1.8%
|
|
| 180 | 1 |
1.8%
|
|
| 200 | 1 |
1.8%
|
|
| 400 | 1 |
1.8%
|
|
| 500 | 2 |
3.5%
|
|
| 600 | 1 |
1.8%
|
|
| 1000 | 2 |
3.5%
|
|
| 1200 | 1 |
1.8%
|
|
| 1400 | 1 |
1.8%
|
|
| 1500 | 3 |
5.3%
|
|
| 2500 | 1 |
1.8%
|
|
| 5000 | 3 |
5.3%
|
|
| 7000 | 1 |
1.8%
|
|
| 12000 | 1 |
1.8%
|
|
| Sysmiss | 1583 |