Value | Category | Cases | |
---|---|---|---|
2006 | 2 |
0.5%
|
|
2007 | 5 |
1.1%
|
|
2008 | 6 |
1.4%
|
|
2009 | 25 |
5.6%
|
|
2010 | 41 |
9.3%
|
|
2011 | 26 |
5.9%
|
|
9997 | Inconsistent (Secondary Editing) | 0 |
0%
|
9999 | Missing | 338 |
76.3%
|
Sysmiss | 4384 |