Value | Category | Cases | |
---|---|---|---|
0 | Not given | 844 |
4.7%
|
2009 | 1 |
0%
|
|
2010 | 12 |
0.1%
|
|
2011 | 374 |
2.1%
|
|
2012 | 793 |
4.4%
|
|
2013 | 1302 |
7.2%
|
|
2014 | 401 |
2.2%
|
|
4444 | Marked on card | 87 |
0.5%
|
Sysmiss | 14294 |
78.9%
|