Value | Category | Cases | |
---|---|---|---|
-9 | don't know | 40 |
5.5%
|
-8 | does not apply | 0 |
0%
|
-7 | refused to answer | 0 |
0%
|
2008 | 41 |
5.7%
|
|
2009 | 58 |
8%
|
|
2010 | 40 |
5.5%
|
|
2011 | 126 |
17.5%
|
|
2012 | 181 |
25.1%
|
|
2013 | 166 |
23%
|
|
2014 | 68 |
9.4%
|
|
2015 | 2 |
0.3%
|
|
Sysmiss | 34 |