| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 20 | 1 |
0.1%
|
|
| 30 | 1 |
0.1%
|
|
| 40 | 2 |
0.2%
|
|
| 50 | 9 |
0.9%
|
|
| 55 | 2 |
0.2%
|
|
| 60 | 53 |
5.2%
|
|
| 65 | 4 |
0.4%
|
|
| 70 | 46 |
4.5%
|
|
| 75 | 7 |
0.7%
|
|
| 80 | 99 |
9.7%
|
|
| 85 | 5 |
0.5%
|
|
| 90 | 45 |
4.4%
|
|
| 95 | 15 |
1.5%
|
|
| 100 | 735 |
71.8%
|