| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 39 |
5.3%
|
| 0 | 139 |
19.1%
|
|
| 1 | 15 |
2.1%
|
|
| 2 | 7 |
1%
|
|
| 3 | 6 |
0.8%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 30 |
4.1%
|
|
| 6 | 2 |
0.3%
|
|
| 8 | 1 |
0.1%
|
|
| 10 | 64 |
8.8%
|
|
| 12 | 2 |
0.3%
|
|
| 15 | 21 |
2.9%
|
|
| 20 | 45 |
6.2%
|
|
| 25 | 29 |
4%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 39 |
5.3%
|
|
| 35 | 7 |
1%
|
|
| 40 | 25 |
3.4%
|
|
| 45 | 10 |
1.4%
|
|
| 48 | 1 |
0.1%
|
|
| 50 | 43 |
5.9%
|
|
| 55 | 2 |
0.3%
|
|
| 58 | 2 |
0.3%
|
|
| 60 | 24 |
3.3%
|
|
| 65 | 3 |
0.4%
|
|
| 70 | 22 |
3%
|
|
| 75 | 10 |
1.4%
|
|
| 80 | 40 |
5.5%
|
|
| 85 | 4 |
0.5%
|
|
| 90 | 20 |
2.7%
|
|
| 95 | 8 |
1.1%
|
|
| 98 | 1 |
0.1%
|
|
| 99 | 2 |
0.3%
|
|
| 100 | 64 |
8.8%
|