| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 20 | 1 |
0.1%
|
|
| 30 | 2 |
0.2%
|
|
| 40 | 1 |
0.1%
|
|
| 50 | 15 |
1.1%
|
|
| 55 | 1 |
0.1%
|
|
| 60 | 30 |
2.3%
|
|
| 65 | 7 |
0.5%
|
|
| 70 | 28 |
2.1%
|
|
| 75 | 19 |
1.4%
|
|
| 80 | 57 |
4.3%
|
|
| 85 | 18 |
1.4%
|
|
| 90 | 22 |
1.7%
|
|
| 95 | 4 |
0.3%
|
|
| 100 | 1117 |
84.5%
|