Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.7%
|
0 | 5 |
3.3%
|
|
1 | 9 |
6%
|
|
2 | 5 |
3.3%
|
|
3 | 1 |
0.7%
|
|
4 | 2 |
1.3%
|
|
5 | 1 |
0.7%
|
|
15 | 1 |
0.7%
|
|
20 | 1 |
0.7%
|
|
NA | 125 |
82.8%
|