| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 23 |
6.1%
|
| 1 | 10 |
2.7%
|
|
| 2 | 32 |
8.5%
|
|
| 3 | 33 |
8.8%
|
|
| 4 | 26 |
6.9%
|
|
| 5 | 37 |
9.8%
|
|
| 6 | 22 |
5.8%
|
|
| 7 | 19 |
5%
|
|
| 8 | 12 |
3.2%
|
|
| 9 | 5 |
1.3%
|
|
| 10 | 25 |
6.6%
|
|
| 11 | 1 |
0.3%
|
|
| 12 | 7 |
1.9%
|
|
| 13 | 1 |
0.3%
|
|
| 14 | 1 |
0.3%
|
|
| 15 | 23 |
6.1%
|
|
| 16 | 1 |
0.3%
|
|
| 17 | 2 |
0.5%
|
|
| 18 | 2 |
0.5%
|
|
| 19 | 1 |
0.3%
|
|
| 20 | 19 |
5%
|
|
| 22 | 1 |
0.3%
|
|
| 24 | 2 |
0.5%
|
|
| 25 | 6 |
1.6%
|
|
| 30 | 16 |
4.2%
|
|
| 35 | 2 |
0.5%
|
|
| 40 | 7 |
1.9%
|
|
| 45 | 2 |
0.5%
|
|
| 46 | 2 |
0.5%
|
|
| 50 | 7 |
1.9%
|
|
| 53 | 1 |
0.3%
|
|
| 55 | 1 |
0.3%
|
|
| 59 | 1 |
0.3%
|
|
| 60 | 6 |
1.6%
|
|
| 67 | 1 |
0.3%
|
|
| 70 | 1 |
0.3%
|
|
| 72 | 1 |
0.3%
|
|
| 75 | 1 |
0.3%
|
|
| 80 | 4 |
1.1%
|
|
| 85 | 2 |
0.5%
|
|
| 100 | 4 |
1.1%
|
|
| 125 | 1 |
0.3%
|
|
| 200 | 2 |
0.5%
|
|
| 400 | 2 |
0.5%
|
|
| 600 | 1 |
0.3%
|
|
| 1200 | 1 |
0.3%
|