Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 7 |
8.8%
|
1945 | 1 |
1.3%
|
|
1957 | 1 |
1.3%
|
|
1964 | 1 |
1.3%
|
|
1991 | 1 |
1.3%
|
|
1992 | 1 |
1.3%
|
|
1993 | 2 |
2.5%
|
|
1994 | 1 |
1.3%
|
|
1995 | 3 |
3.8%
|
|
1999 | 1 |
1.3%
|
|
2002 | 1 |
1.3%
|
|
2003 | 4 |
5%
|
|
2004 | 2 |
2.5%
|
|
2005 | 3 |
3.8%
|
|
2006 | 4 |
5%
|
|
2007 | 1 |
1.3%
|
|
2008 | 4 |
5%
|
|
2009 | 1 |
1.3%
|
|
2010 | 4 |
5%
|
|
2011 | 2 |
2.5%
|
|
2012 | 2 |
2.5%
|
|
2013 | 3 |
3.8%
|
|
2014 | 4 |
5%
|
|
2015 | 8 |
10%
|
|
2016 | 4 |
5%
|
|
2017 | 9 |
11.3%
|
|
2018 | 5 |
6.3%
|
|
Sysmiss | 280 |