Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 44 |
16.7%
|
0 | None | 143 |
54.2%
|
1 | 40 |
15.2%
|
|
2 | 12 |
4.5%
|
|
3 | 3 |
1.1%
|
|
5 | 14 |
5.3%
|
|
10 | 7 |
2.7%
|
|
15 | 1 |
0.4%
|
|
Sysmiss | 1805 |