| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
1.3%
|
| 0 | 3 |
2%
|
|
| 1 | 1 |
0.7%
|
|
| 4 | 1 |
0.7%
|
|
| 10 | 1 |
0.7%
|
|
| 30 | 1 |
0.7%
|
|
| 40 | 2 |
1.3%
|
|
| 50 | 4 |
2.6%
|
|
| 60 | 1 |
0.7%
|
|
| 70 | 1 |
0.7%
|
|
| 80 | 4 |
2.6%
|
|
| 90 | 6 |
3.9%
|
|
| 94 | 1 |
0.7%
|
|
| 95 | 5 |
3.3%
|
|
| 97 | 3 |
2%
|
|
| 98 | 1 |
0.7%
|
|
| 99 | 11 |
7.2%
|
|
| 100 | 104 |
68.4%
|