| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 11 |
7.3%
|
|
| 1 | 9 |
6%
|
|
| 3 | 1 |
0.7%
|
|
| 4 | 1 |
0.7%
|
|
| 5 | 1 |
0.7%
|
|
| 6 | 1 |
0.7%
|
|
| 20 | 1 |
0.7%
|
|
| 35 | 1 |
0.7%
|
|
| NA | 125 |
82.8%
|