| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 13 |
4.8%
|
| 1 | 3 |
1.1%
|
|
| 2 | 24 |
8.9%
|
|
| 3 | 27 |
10%
|
|
| 4 | 38 |
14%
|
|
| 5 | 34 |
12.5%
|
|
| 6 | 19 |
7%
|
|
| 7 | 13 |
4.8%
|
|
| 8 | 8 |
3%
|
|
| 9 | 3 |
1.1%
|
|
| 10 | 25 |
9.2%
|
|
| 12 | 4 |
1.5%
|
|
| 13 | 2 |
0.7%
|
|
| 15 | 11 |
4.1%
|
|
| 16 | 1 |
0.4%
|
|
| 17 | 2 |
0.7%
|
|
| 20 | 9 |
3.3%
|
|
| 22 | 1 |
0.4%
|
|
| 25 | 6 |
2.2%
|
|
| 28 | 1 |
0.4%
|
|
| 30 | 1 |
0.4%
|
|
| 32 | 2 |
0.7%
|
|
| 35 | 1 |
0.4%
|
|
| 40 | 2 |
0.7%
|
|
| 43 | 1 |
0.4%
|
|
| 50 | 3 |
1.1%
|
|
| 52 | 1 |
0.4%
|
|
| 57 | 1 |
0.4%
|
|
| 60 | 1 |
0.4%
|
|
| 70 | 2 |
0.7%
|
|
| 75 | 1 |
0.4%
|
|
| 100 | 2 |
0.7%
|
|
| 136 | 1 |
0.4%
|
|
| 145 | 1 |
0.4%
|
|
| 150 | 2 |
0.7%
|
|
| 153 | 1 |
0.4%
|
|
| 200 | 1 |
0.4%
|
|
| 250 | 1 |
0.4%
|
|
| 1032 | 1 |
0.4%
|
|
| 2012 | 1 |
0.4%
|