| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 10 |
2.8%
|
| 0 | 86 |
24.4%
|
|
| 2 | 1 |
0.3%
|
|
| 3 | 5 |
1.4%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 13 |
3.7%
|
|
| 10 | 16 |
4.5%
|
|
| 15 | 8 |
2.3%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 18 |
5.1%
|
|
| 25 | 12 |
3.4%
|
|
| 30 | 15 |
4.2%
|
|
| 33 | 1 |
0.3%
|
|
| 35 | 2 |
0.6%
|
|
| 40 | 9 |
2.5%
|
|
| 45 | 2 |
0.6%
|
|
| 50 | 20 |
5.7%
|
|
| 60 | 12 |
3.4%
|
|
| 67 | 1 |
0.3%
|
|
| 70 | 7 |
2%
|
|
| 75 | 7 |
2%
|
|
| 80 | 6 |
1.7%
|
|
| 85 | 1 |
0.3%
|
|
| 90 | 6 |
1.7%
|
|
| 95 | 2 |
0.6%
|
|
| 97 | 1 |
0.3%
|
|
| 98 | 1 |
0.3%
|
|
| 99 | 2 |
0.6%
|
|
| 100 | 87 |
24.6%
|