Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 20 |
14.2%
|
0 | None | 68 |
48.2%
|
1 | 24 |
17%
|
|
2 | 8 |
5.7%
|
|
3 | 4 |
2.8%
|
|
5 | 8 |
5.7%
|
|
6 | 1 |
0.7%
|
|
10 | 5 |
3.5%
|
|
15 | 1 |
0.7%
|
|
20 | 2 |
1.4%
|
|
Sysmiss | 569 |