| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 11 |
1.9%
|
| 20 | 1 |
0.2%
|
|
| 30 | 1 |
0.2%
|
|
| 40 | 1 |
0.2%
|
|
| 45 | 1 |
0.2%
|
|
| 47 | 1 |
0.2%
|
|
| 50 | 9 |
1.5%
|
|
| 52 | 1 |
0.2%
|
|
| 55 | 2 |
0.3%
|
|
| 60 | 21 |
3.6%
|
|
| 65 | 3 |
0.5%
|
|
| 70 | 21 |
3.6%
|
|
| 75 | 4 |
0.7%
|
|
| 80 | 28 |
4.8%
|
|
| 85 | 7 |
1.2%
|
|
| 90 | 27 |
4.6%
|
|
| 94 | 1 |
0.2%
|
|
| 95 | 16 |
2.8%
|
|
| 96 | 1 |
0.2%
|
|
| 97 | 3 |
0.5%
|
|
| 98 | 3 |
0.5%
|
|
| 99 | 9 |
1.5%
|
|
| 100 | 409 |
70.4%
|