| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 41 |
67.2%
|
| 0 | 1 |
1.6%
|
|
| 20 | 1 |
1.6%
|
|
| 30 | 1 |
1.6%
|
|
| 40 | 1 |
1.6%
|
|
| 50 | 1 |
1.6%
|
|
| 300 | 1 |
1.6%
|
|
| 400 | 1 |
1.6%
|
|
| 3000 | 1 |
1.6%
|
|
| 5000 | 1 |
1.6%
|
|
| 10000 | 1 |
1.6%
|
|
| 15000 | 1 |
1.6%
|
|
| 30000 | 1 |
1.6%
|
|
| 100000 | 2 |
3.3%
|
|
| 200000 | 2 |
3.3%
|
|
| 350000 | 1 |
1.6%
|
|
| 400000 | 1 |
1.6%
|
|
| 600000 | 1 |
1.6%
|
|
| 1200000 | 1 |
1.6%
|
|
| Sysmiss | 59 |