Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 6 |
7.5%
|
0 | 66 |
82.5%
|
|
7 | 1 |
1.3%
|
|
20 | 3 |
3.8%
|
|
40 | 2 |
2.5%
|
|
50 | 2 |
2.5%
|
|
Sysmiss | 322 |