| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.4%
|
| 0 | 19 |
7.9%
|
|
| 2 | 1 |
0.4%
|
|
| 7 | 1 |
0.4%
|
|
| 10 | 1 |
0.4%
|
|
| 40 | 1 |
0.4%
|
|
| 49 | 1 |
0.4%
|
|
| 50 | 4 |
1.7%
|
|
| 75 | 1 |
0.4%
|
|
| 80 | 2 |
0.8%
|
|
| 100 | 210 |
86.8%
|