| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 10 |
2.8%
|
| 3 | 1 |
0.3%
|
|
| 10 | 1 |
0.3%
|
|
| 15 | 3 |
0.8%
|
|
| 20 | 2 |
0.6%
|
|
| 25 | 2 |
0.6%
|
|
| 28 | 1 |
0.3%
|
|
| 30 | 7 |
1.9%
|
|
| 35 | 1 |
0.3%
|
|
| 36 | 1 |
0.3%
|
|
| 40 | 3 |
0.8%
|
|
| 45 | 2 |
0.6%
|
|
| 46 | 1 |
0.3%
|
|
| 50 | 10 |
2.8%
|
|
| 54 | 1 |
0.3%
|
|
| 55 | 3 |
0.8%
|
|
| 57 | 1 |
0.3%
|
|
| 60 | 24 |
6.7%
|
|
| 63 | 2 |
0.6%
|
|
| 65 | 4 |
1.1%
|
|
| 68 | 1 |
0.3%
|
|
| 70 | 32 |
8.9%
|
|
| 73 | 1 |
0.3%
|
|
| 75 | 6 |
1.7%
|
|
| 80 | 36 |
10%
|
|
| 85 | 7 |
1.9%
|
|
| 86 | 1 |
0.3%
|
|
| 88 | 1 |
0.3%
|
|
| 90 | 34 |
9.5%
|
|
| 92 | 1 |
0.3%
|
|
| 95 | 13 |
3.6%
|
|
| 97 | 5 |
1.4%
|
|
| 98 | 6 |
1.7%
|
|
| 99 | 14 |
3.9%
|
|
| 100 | 121 |
33.7%
|