| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.8%
|
| 0 | 14 |
11.7%
|
|
| 5 | 1 |
0.8%
|
|
| 50 | 1 |
0.8%
|
|
| 70 | 1 |
0.8%
|
|
| 80 | 3 |
2.5%
|
|
| 85 | 1 |
0.8%
|
|
| 90 | 3 |
2.5%
|
|
| 98 | 1 |
0.8%
|
|
| 99 | 2 |
1.7%
|
|
| 100 | 92 |
76.7%
|