| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 23 |
8.6%
|
| 1 | 28 |
10.4%
|
|
| 2 | 37 |
13.8%
|
|
| 3 | 18 |
6.7%
|
|
| 4 | 12 |
4.5%
|
|
| 5 | 22 |
8.2%
|
|
| 6 | 8 |
3%
|
|
| 7 | 5 |
1.9%
|
|
| 8 | 6 |
2.2%
|
|
| 9 | 1 |
0.4%
|
|
| 10 | 18 |
6.7%
|
|
| 11 | 1 |
0.4%
|
|
| 12 | 5 |
1.9%
|
|
| 14 | 4 |
1.5%
|
|
| 15 | 9 |
3.4%
|
|
| 17 | 2 |
0.7%
|
|
| 18 | 2 |
0.7%
|
|
| 20 | 10 |
3.7%
|
|
| 22 | 1 |
0.4%
|
|
| 23 | 1 |
0.4%
|
|
| 25 | 9 |
3.4%
|
|
| 30 | 7 |
2.6%
|
|
| 33 | 1 |
0.4%
|
|
| 35 | 3 |
1.1%
|
|
| 40 | 3 |
1.1%
|
|
| 42 | 1 |
0.4%
|
|
| 45 | 2 |
0.7%
|
|
| 50 | 5 |
1.9%
|
|
| 54 | 1 |
0.4%
|
|
| 55 | 1 |
0.4%
|
|
| 60 | 1 |
0.4%
|
|
| 70 | 1 |
0.4%
|
|
| 80 | 1 |
0.4%
|
|
| 100 | 2 |
0.7%
|
|
| 110 | 1 |
0.4%
|
|
| 150 | 3 |
1.1%
|
|
| 155 | 1 |
0.4%
|
|
| 190 | 1 |
0.4%
|
|
| 200 | 1 |
0.4%
|
|
| 220 | 1 |
0.4%
|
|
| 250 | 2 |
0.7%
|
|
| 300 | 1 |
0.4%
|
|
| 350 | 1 |
0.4%
|
|
| 400 | 1 |
0.4%
|
|
| 416 | 1 |
0.4%
|
|
| 800 | 1 |
0.4%
|
|
| 1200 | 1 |
0.4%
|
|
| 3500 | 1 |
0.4%
|