| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.7%
|
| 0 | 124 |
82.1%
|
|
| 1 | 4 |
2.6%
|
|
| 2 | 4 |
2.6%
|
|
| 3 | 3 |
2%
|
|
| 4 | 2 |
1.3%
|
|
| 5 | 1 |
0.7%
|
|
| 7 | 2 |
1.3%
|
|
| 8 | 1 |
0.7%
|
|
| 10 | 1 |
0.7%
|
|
| 11 | 1 |
0.7%
|
|
| 15 | 1 |
0.7%
|
|
| 21 | 1 |
0.7%
|
|
| 23 | 2 |
1.3%
|
|
| 32 | 1 |
0.7%
|
|
| 75 | 1 |
0.7%
|
|
| 188 | 1 |
0.7%
|