Value | Category | Cases | |
---|---|---|---|
98 | Don't know | 0 |
0%
|
99 | Missing | 0 |
0%
|
1993 | 1 |
0.3%
|
|
1994 | 2 |
0.6%
|
|
1995 | 2 |
0.6%
|
|
1996 | 1 |
0.3%
|
|
1997 | 5 |
1.6%
|
|
1998 | 3 |
0.9%
|
|
1999 | 9 |
2.8%
|
|
2000 | 5 |
1.6%
|
|
2001 | 10 |
3.2%
|
|
2002 | 8 |
2.5%
|
|
2003 | 10 |
3.2%
|
|
2004 | 16 |
5%
|
|
2005 | 16 |
5%
|
|
2006 | 20 |
6.3%
|
|
2007 | 22 |
6.9%
|
|
2008 | 33 |
10.4%
|
|
2009 | 33 |
10.4%
|
|
2010 | 25 |
7.9%
|
|
2011 | 13 |
4.1%
|
|
2012 | 8 |
2.5%
|
|
9998 | Don't know | 75 |
23.7%
|
9999 | Missing | 0 |
0%
|
Sysmiss | 1393 |