| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 7 |
1.2%
|
| 0 | 236 |
39.3%
|
|
| 1 | 4 |
0.7%
|
|
| 2 | 5 |
0.8%
|
|
| 4 | 2 |
0.3%
|
|
| 5 | 22 |
3.7%
|
|
| 6 | 1 |
0.2%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 2 |
0.3%
|
|
| 10 | 41 |
6.8%
|
|
| 11 | 1 |
0.2%
|
|
| 15 | 12 |
2%
|
|
| 20 | 51 |
8.5%
|
|
| 25 | 11 |
1.8%
|
|
| 30 | 40 |
6.7%
|
|
| 35 | 6 |
1%
|
|
| 40 | 34 |
5.7%
|
|
| 44 | 1 |
0.2%
|
|
| 45 | 2 |
0.3%
|
|
| 49 | 1 |
0.2%
|
|
| 50 | 28 |
4.7%
|
|
| 55 | 4 |
0.7%
|
|
| 60 | 21 |
3.5%
|
|
| 65 | 3 |
0.5%
|
|
| 68 | 1 |
0.2%
|
|
| 69 | 1 |
0.2%
|
|
| 70 | 15 |
2.5%
|
|
| 75 | 3 |
0.5%
|
|
| 80 | 11 |
1.8%
|
|
| 84 | 1 |
0.2%
|
|
| 85 | 5 |
0.8%
|
|
| 90 | 10 |
1.7%
|
|
| 95 | 3 |
0.5%
|
|
| 98 | 1 |
0.2%
|
|
| 100 | 14 |
2.3%
|