Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
0.9%
|
-7 | Does not apply | 47 |
10.3%
|
1 | Yes | 134 |
29.5%
|
2 | No | 270 |
59.3%
|
Sysmiss | 546 |