Value | Category | Cases | |
---|---|---|---|
2008 | 255 |
1.9%
|
|
2009 | 642 |
4.7%
|
|
2010 | 21 |
0.2%
|
|
9999 | Missing | 7 |
0.1%
|
Sysmiss | 12662 |
93.2%
|