| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 11 |
3%
|
| 0 | 86 |
23.6%
|
|
| 1 | 6 |
1.6%
|
|
| 2 | 1 |
0.3%
|
|
| 3 | 1 |
0.3%
|
|
| 5 | 5 |
1.4%
|
|
| 8 | 1 |
0.3%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 14 |
3.8%
|
|
| 13 | 1 |
0.3%
|
|
| 14 | 1 |
0.3%
|
|
| 15 | 5 |
1.4%
|
|
| 18 | 1 |
0.3%
|
|
| 20 | 9 |
2.5%
|
|
| 25 | 2 |
0.5%
|
|
| 30 | 10 |
2.7%
|
|
| 40 | 14 |
3.8%
|
|
| 43 | 1 |
0.3%
|
|
| 50 | 72 |
19.8%
|
|
| 60 | 16 |
4.4%
|
|
| 65 | 1 |
0.3%
|
|
| 70 | 10 |
2.7%
|
|
| 78 | 1 |
0.3%
|
|
| 80 | 30 |
8.2%
|
|
| 85 | 2 |
0.5%
|
|
| 88 | 1 |
0.3%
|
|
| 90 | 52 |
14.3%
|
|
| 95 | 9 |
2.5%
|