Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 8 |
3.2%
|
0 | None | 162 |
65.1%
|
1 | 39 |
15.7%
|
|
2 | 14 |
5.6%
|
|
3 | 3 |
1.2%
|
|
4 | 1 |
0.4%
|
|
5 | 10 |
4%
|
|
6 | 1 |
0.4%
|
|
8 | 2 |
0.8%
|
|
9 | 1 |
0.4%
|
|
10 | 6 |
2.4%
|
|
20 | 2 |
0.8%
|
|
Sysmiss | 1167 |