Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 187 |
38.1%
|
|
1 | 207 |
42.2%
|
|
2 | 91 |
18.5%
|
|
3 | 6 |
1.2%
|