| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 354 |
97.3%
|
|
| 5 | 1 |
0.3%
|
|
| 20 | 5 |
1.4%
|
|
| 56 | 1 |
0.3%
|
|
| 100 | 3 |
0.8%
|