Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
3.2%
|
0 | 17 |
27.4%
|
|
1 | 27 |
43.5%
|
|
2 | 13 |
21%
|
|
3 | 2 |
3.2%
|
|
4 | 1 |
1.6%
|
|
Sysmiss | 35 |