| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 38 |
10.6%
|
| 0 | 30 |
8.4%
|
|
| 2 | 1 |
0.3%
|
|
| 5 | 2 |
0.6%
|
|
| 10 | 16 |
4.5%
|
|
| 12 | 1 |
0.3%
|
|
| 15 | 4 |
1.1%
|
|
| 16 | 2 |
0.6%
|
|
| 17 | 1 |
0.3%
|
|
| 19 | 1 |
0.3%
|
|
| 20 | 8 |
2.2%
|
|
| 25 | 1 |
0.3%
|
|
| 30 | 7 |
1.9%
|
|
| 35 | 2 |
0.6%
|
|
| 40 | 10 |
2.8%
|
|
| 50 | 19 |
5.3%
|
|
| 52 | 1 |
0.3%
|
|
| 60 | 7 |
1.9%
|
|
| 65 | 1 |
0.3%
|
|
| 70 | 13 |
3.6%
|
|
| 75 | 5 |
1.4%
|
|
| 78 | 1 |
0.3%
|
|
| 80 | 14 |
3.9%
|
|
| 85 | 3 |
0.8%
|
|
| 90 | 14 |
3.9%
|
|
| 93 | 2 |
0.6%
|
|
| 95 | 8 |
2.2%
|
|
| 97 | 1 |
0.3%
|
|
| 98 | 1 |
0.3%
|
|
| 99 | 3 |
0.8%
|
|
| 100 | 142 |
39.6%
|