Value | Category | Cases | |
---|---|---|---|
-9 | don't know | 66 |
13.3%
|
-8 | does not apply | 0 |
0%
|
-7 | refused to answer | 0 |
0%
|
1995 | 1 |
0.2%
|
|
1997 | 1 |
0.2%
|
|
1998 | 2 |
0.4%
|
|
2000 | 2 |
0.4%
|
|
2001 | 12 |
2.4%
|
|
2002 | 14 |
2.8%
|
|
2003 | 37 |
7.4%
|
|
2004 | 33 |
6.6%
|
|
2005 | 110 |
22.1%
|
|
2006 | 137 |
27.5%
|
|
2007 | 76 |
15.3%
|
|
2008 | 7 |
1.4%
|
|
Sysmiss | 258 |