| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
1.4%
|
| 0 | 14 |
3.9%
|
|
| 10 | 1 |
0.3%
|
|
| 15 | 1 |
0.3%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 2 |
0.6%
|
|
| 30 | 4 |
1.1%
|
|
| 40 | 5 |
1.4%
|
|
| 50 | 29 |
8.1%
|
|
| 60 | 12 |
3.3%
|
|
| 65 | 1 |
0.3%
|
|
| 70 | 29 |
8.1%
|
|
| 77 | 1 |
0.3%
|
|
| 78 | 1 |
0.3%
|
|
| 80 | 28 |
7.8%
|
|
| 82 | 1 |
0.3%
|
|
| 85 | 5 |
1.4%
|
|
| 90 | 21 |
5.8%
|
|
| 92 | 1 |
0.3%
|
|
| 95 | 5 |
1.4%
|
|
| 96 | 2 |
0.6%
|
|
| 98 | 1 |
0.3%
|
|
| 100 | 190 |
52.8%
|