| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 112 |
93.3%
|
| 500 | 1 |
0.8%
|
|
| 2000 | 1 |
0.8%
|
|
| 3000 | 1 |
0.8%
|
|
| 8000 | 1 |
0.8%
|
|
| 12000 | 1 |
0.8%
|
|
| 30000 | 1 |
0.8%
|
|
| 250000 | 1 |
0.8%
|
|
| 2400000 | 1 |
0.8%
|