| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 2 | 1 |
0.2%
|
|
| 50 | 2 |
0.4%
|
|
| 60 | 13 |
2.5%
|
|
| 65 | 2 |
0.4%
|
|
| 70 | 25 |
4.8%
|
|
| 80 | 46 |
8.9%
|
|
| 85 | 2 |
0.4%
|
|
| 90 | 22 |
4.2%
|
|
| 95 | 5 |
1%
|
|
| 100 | 401 |
77.3%
|