| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 85 |
49.1%
|
|
| 4 | 1 |
0.6%
|
|
| 5 | 2 |
1.2%
|
|
| 10 | 3 |
1.7%
|
|
| 15 | 1 |
0.6%
|
|
| 20 | 5 |
2.9%
|
|
| 25 | 1 |
0.6%
|
|
| 30 | 4 |
2.3%
|
|
| 40 | 4 |
2.3%
|
|
| 49 | 1 |
0.6%
|
|
| 50 | 13 |
7.5%
|
|
| 55 | 2 |
1.2%
|
|
| 60 | 4 |
2.3%
|
|
| 65 | 4 |
2.3%
|
|
| 70 | 4 |
2.3%
|
|
| 80 | 2 |
1.2%
|
|
| 90 | 4 |
2.3%
|
|
| 96 | 1 |
0.6%
|
|
| 100 | 32 |
18.5%
|