| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 35 |
20.2%
|
|
| 4 | 1 |
0.6%
|
|
| 10 | 5 |
2.9%
|
|
| 20 | 2 |
1.2%
|
|
| 30 | 4 |
2.3%
|
|
| 35 | 4 |
2.3%
|
|
| 40 | 5 |
2.9%
|
|
| 45 | 2 |
1.2%
|
|
| 50 | 12 |
6.9%
|
|
| 60 | 4 |
2.3%
|
|
| 70 | 4 |
2.3%
|
|
| 80 | 4 |
2.3%
|
|
| 85 | 1 |
0.6%
|
|
| 90 | 3 |
1.7%
|
|
| 95 | 2 |
1.2%
|
|
| 96 | 1 |
0.6%
|
|
| 100 | 84 |
48.6%
|