| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 25 |
10.4%
|
|
| 1 | 1 |
0.4%
|
|
| 10 | 2 |
0.8%
|
|
| 30 | 1 |
0.4%
|
|
| 50 | 2 |
0.8%
|
|
| 70 | 1 |
0.4%
|
|
| 80 | 1 |
0.4%
|
|
| 85 | 1 |
0.4%
|
|
| 100 | 207 |
85.9%
|