| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
1.6%
|
| 0 | 74 |
23.1%
|
|
| 1 | 56 |
17.5%
|
|
| 2 | 36 |
11.3%
|
|
| 3 | 29 |
9.1%
|
|
| 4 | 15 |
4.7%
|
|
| 5 | 15 |
4.7%
|
|
| 6 | 11 |
3.4%
|
|
| 7 | 7 |
2.2%
|
|
| 8 | 7 |
2.2%
|
|
| 9 | 6 |
1.9%
|
|
| 10 | 10 |
3.1%
|
|
| 11 | 3 |
0.9%
|
|
| 12 | 2 |
0.6%
|
|
| 13 | 1 |
0.3%
|
|
| 14 | 1 |
0.3%
|
|
| 15 | 5 |
1.6%
|
|
| 16 | 3 |
0.9%
|
|
| 18 | 1 |
0.3%
|
|
| 19 | 1 |
0.3%
|
|
| 20 | 5 |
1.6%
|
|
| 23 | 1 |
0.3%
|
|
| 25 | 2 |
0.6%
|
|
| 30 | 3 |
0.9%
|
|
| 31 | 2 |
0.6%
|
|
| 33 | 1 |
0.3%
|
|
| 34 | 1 |
0.3%
|
|
| 38 | 2 |
0.6%
|
|
| 42 | 1 |
0.3%
|
|
| 49 | 1 |
0.3%
|
|
| 50 | 3 |
0.9%
|
|
| 54 | 1 |
0.3%
|
|
| 65 | 1 |
0.3%
|
|
| 70 | 1 |
0.3%
|
|
| 85 | 1 |
0.3%
|
|
| 92 | 1 |
0.3%
|
|
| 98 | 1 |
0.3%
|
|
| 100 | 2 |
0.6%
|
|
| 120 | 1 |
0.3%
|
|
| 427 | 1 |
0.3%
|