| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
2.5%
|
| 30 | 3 |
2.5%
|
|
| 34 | 1 |
0.8%
|
|
| 40 | 2 |
1.7%
|
|
| 45 | 3 |
2.5%
|
|
| 50 | 15 |
12.5%
|
|
| 51 | 1 |
0.8%
|
|
| 60 | 7 |
5.8%
|
|
| 65 | 3 |
2.5%
|
|
| 70 | 6 |
5%
|
|
| 75 | 1 |
0.8%
|
|
| 80 | 18 |
15%
|
|
| 85 | 2 |
1.7%
|
|
| 90 | 7 |
5.8%
|
|
| 95 | 7 |
5.8%
|
|
| 99 | 1 |
0.8%
|
|
| 100 | 40 |
33.3%
|