Value | Category | Cases | |
---|---|---|---|
99 | Missing | 0 |
0%
|
2003 | 1 |
3.3%
|
|
2006 | 1 |
3.3%
|
|
2007 | 3 |
10%
|
|
2008 | 2 |
6.7%
|
|
2009 | 3 |
10%
|
|
2010 | 6 |
20%
|
|
2011 | 6 |
20%
|
|
2012 | 8 |
26.7%
|
|
Sysmiss | 1695 |