| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 15 |
10%
|
|
| 20 | 3 |
2%
|
|
| 30 | 1 |
0.7%
|
|
| 35 | 1 |
0.7%
|
|
| 50 | 2 |
1.3%
|
|
| 60 | 2 |
1.3%
|
|
| 70 | 1 |
0.7%
|
|
| 80 | 2 |
1.3%
|
|
| 85 | 1 |
0.7%
|
|
| 88 | 2 |
1.3%
|
|
| 90 | 3 |
2%
|
|
| 95 | 2 |
1.3%
|
|
| 96 | 1 |
0.7%
|
|
| 100 | 114 |
76%
|