Value | Category | Cases | |
---|---|---|---|
99 | Missing | 0 |
0%
|
1999 | 1 |
14.3%
|
|
2001 | 1 |
14.3%
|
|
2006 | 1 |
14.3%
|
|
2009 | 1 |
14.3%
|
|
2011 | 3 |
42.9%
|
|
Sysmiss | 1718 |