Value | Category | Cases | |
---|---|---|---|
0 | Not given | 1360 |
7.5%
|
2010 | 9 |
0%
|
|
2011 | 154 |
0.9%
|
|
2012 | 692 |
3.8%
|
|
2013 | 1149 |
6.3%
|
|
2014 | 419 |
2.3%
|
|
4444 | Marked on card | 31 |
0.2%
|
Sysmiss | 14294 |
78.9%
|