| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
0.9%
|
| 30 | 2 |
0.5%
|
|
| 35 | 1 |
0.2%
|
|
| 40 | 6 |
1.4%
|
|
| 45 | 1 |
0.2%
|
|
| 50 | 5 |
1.2%
|
|
| 55 | 1 |
0.2%
|
|
| 60 | 38 |
8.8%
|
|
| 65 | 5 |
1.2%
|
|
| 70 | 44 |
10.2%
|
|
| 75 | 8 |
1.9%
|
|
| 78 | 1 |
0.2%
|
|
| 80 | 59 |
13.7%
|
|
| 85 | 9 |
2.1%
|
|
| 90 | 36 |
8.4%
|
|
| 95 | 11 |
2.6%
|
|
| 96 | 1 |
0.2%
|
|
| 98 | 3 |
0.7%
|
|
| 99 | 2 |
0.5%
|
|
| 100 | 193 |
44.9%
|