| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 12 |
8.1%
|
| 1 | 6 |
4.1%
|
|
| 2 | 11 |
7.4%
|
|
| 3 | 22 |
14.9%
|
|
| 4 | 6 |
4.1%
|
|
| 5 | 17 |
11.5%
|
|
| 6 | 11 |
7.4%
|
|
| 7 | 2 |
1.4%
|
|
| 8 | 3 |
2%
|
|
| 10 | 5 |
3.4%
|
|
| 12 | 2 |
1.4%
|
|
| 13 | 1 |
0.7%
|
|
| 14 | 2 |
1.4%
|
|
| 15 | 8 |
5.4%
|
|
| 16 | 1 |
0.7%
|
|
| 17 | 1 |
0.7%
|
|
| 18 | 1 |
0.7%
|
|
| 19 | 2 |
1.4%
|
|
| 20 | 5 |
3.4%
|
|
| 25 | 7 |
4.7%
|
|
| 30 | 1 |
0.7%
|
|
| 32 | 1 |
0.7%
|
|
| 33 | 2 |
1.4%
|
|
| 35 | 1 |
0.7%
|
|
| 40 | 2 |
1.4%
|
|
| 45 | 1 |
0.7%
|
|
| 50 | 5 |
3.4%
|
|
| 55 | 2 |
1.4%
|
|
| 60 | 2 |
1.4%
|
|
| 100 | 3 |
2%
|
|
| 177 | 1 |
0.7%
|
|
| 300 | 1 |
0.7%
|
|
| 800 | 1 |
0.7%
|