| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 25 |
9.3%
|
| 0 | 21 |
7.8%
|
|
| 1 | 12 |
4.5%
|
|
| 2 | 20 |
7.5%
|
|
| 3 | 20 |
7.5%
|
|
| 4 | 13 |
4.9%
|
|
| 5 | 23 |
8.6%
|
|
| 6 | 11 |
4.1%
|
|
| 7 | 9 |
3.4%
|
|
| 8 | 4 |
1.5%
|
|
| 9 | 9 |
3.4%
|
|
| 10 | 22 |
8.2%
|
|
| 11 | 1 |
0.4%
|
|
| 12 | 8 |
3%
|
|
| 13 | 2 |
0.7%
|
|
| 14 | 3 |
1.1%
|
|
| 15 | 8 |
3%
|
|
| 16 | 2 |
0.7%
|
|
| 17 | 2 |
0.7%
|
|
| 18 | 2 |
0.7%
|
|
| 19 | 3 |
1.1%
|
|
| 20 | 10 |
3.7%
|
|
| 21 | 1 |
0.4%
|
|
| 22 | 2 |
0.7%
|
|
| 23 | 1 |
0.4%
|
|
| 25 | 3 |
1.1%
|
|
| 29 | 1 |
0.4%
|
|
| 30 | 3 |
1.1%
|
|
| 35 | 3 |
1.1%
|
|
| 40 | 3 |
1.1%
|
|
| 44 | 1 |
0.4%
|
|
| 50 | 1 |
0.4%
|
|
| 56 | 1 |
0.4%
|
|
| 57 | 1 |
0.4%
|
|
| 59 | 1 |
0.4%
|
|
| 60 | 2 |
0.7%
|
|
| 70 | 2 |
0.7%
|
|
| 72 | 1 |
0.4%
|
|
| 80 | 2 |
0.7%
|
|
| 100 | 3 |
1.1%
|
|
| 109 | 1 |
0.4%
|
|
| 110 | 1 |
0.4%
|
|
| 130 | 1 |
0.4%
|
|
| 151 | 1 |
0.4%
|
|
| 204 | 1 |
0.4%
|
|
| 300 | 1 |
0.4%
|