Value | Category | Cases | |
---|---|---|---|
-2 | don't know | 3 |
8.1%
|
-1 | refuse | 0 |
0%
|
2000 | 2 |
5.4%
|
|
2001 | 1 |
2.7%
|
|
2002 | 3 |
8.1%
|
|
2003 | 5 |
13.5%
|
|
2004 | 3 |
8.1%
|
|
2005 | 2 |
5.4%
|
|
2006 | 5 |
13.5%
|
|
2007 | 7 |
18.9%
|
|
2008 | 5 |
13.5%
|
|
2009 | 1 |
2.7%
|
|
Sysmiss | 1012 |