| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
0.7%
|
| 0 | 627 |
87.9%
|
|
| 10 | 1 |
0.1%
|
|
| 20 | 3 |
0.4%
|
|
| 30 | 2 |
0.3%
|
|
| 35 | 1 |
0.1%
|
|
| 40 | 6 |
0.8%
|
|
| 49 | 1 |
0.1%
|
|
| 50 | 11 |
1.5%
|
|
| 55 | 1 |
0.1%
|
|
| 65 | 1 |
0.1%
|
|
| 70 | 4 |
0.6%
|
|
| 80 | 6 |
0.8%
|
|
| 85 | 1 |
0.1%
|
|
| 90 | 2 |
0.3%
|
|
| 98 | 1 |
0.1%
|
|
| 100 | 40 |
5.6%
|