| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 13 |
11.7%
|
| 0 | 40 |
36%
|
|
| 1 | 1 |
0.9%
|
|
| 2 | 1 |
0.9%
|
|
| 5 | 1 |
0.9%
|
|
| 10 | 4 |
3.6%
|
|
| 20 | 11 |
9.9%
|
|
| 40 | 4 |
3.6%
|
|
| 50 | 1 |
0.9%
|
|
| 70 | 1 |
0.9%
|
|
| 80 | 4 |
3.6%
|
|
| 85 | 2 |
1.8%
|
|
| 90 | 4 |
3.6%
|
|
| 95 | 3 |
2.7%
|
|
| 100 | 21 |
18.9%
|