Value | Category | Cases | |
---|---|---|---|
-9 | don't know | 3 |
0.4%
|
-8 | does not apply | 0 |
0%
|
-7 | refused to answer | 0 |
0%
|
0 | none | 604 |
79.9%
|
1 | 133 |
17.6%
|
|
2 | 13 |
1.7%
|
|
3 | 3 |
0.4%
|