| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
1.4%
|
| 30 | 1 |
0.3%
|
|
| 35 | 1 |
0.3%
|
|
| 50 | 2 |
0.6%
|
|
| 60 | 15 |
4.2%
|
|
| 70 | 22 |
6.1%
|
|
| 75 | 2 |
0.6%
|
|
| 76 | 1 |
0.3%
|
|
| 79 | 1 |
0.3%
|
|
| 80 | 25 |
6.9%
|
|
| 83 | 2 |
0.6%
|
|
| 85 | 6 |
1.7%
|
|
| 90 | 17 |
4.7%
|
|
| 95 | 12 |
3.3%
|
|
| 97 | 1 |
0.3%
|
|
| 98 | 4 |
1.1%
|
|
| 99 | 1 |
0.3%
|
|
| 100 | 242 |
67.2%
|