Value | Category | Cases | |
---|---|---|---|
0 | 458 |
95.8%
|
|
2001 | 1 |
0.2%
|
|
2005 | 1 |
0.2%
|
|
2006 | 1 |
0.2%
|
|
2007 | 2 |
0.4%
|
|
2008 | 1 |
0.2%
|
|
2009 | 7 |
1.5%
|
|
2010 | 7 |
1.5%
|
|
Sysmiss | 2 |