| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
0.7%
|
| 10 | 1 |
0.1%
|
|
| 25 | 1 |
0.1%
|
|
| 30 | 4 |
0.5%
|
|
| 40 | 9 |
1.2%
|
|
| 45 | 2 |
0.3%
|
|
| 50 | 35 |
4.6%
|
|
| 55 | 3 |
0.4%
|
|
| 60 | 31 |
4.1%
|
|
| 65 | 2 |
0.3%
|
|
| 70 | 62 |
8.2%
|
|
| 75 | 5 |
0.7%
|
|
| 80 | 86 |
11.3%
|
|
| 85 | 7 |
0.9%
|
|
| 90 | 54 |
7.1%
|
|
| 92 | 1 |
0.1%
|
|
| 95 | 8 |
1.1%
|
|
| 99 | 4 |
0.5%
|
|
| 100 | 440 |
57.9%
|