Value | Category | Cases | |
---|---|---|---|
1990 | 23 |
82.1%
|
|
1991 | 1 |
3.6%
|
|
1993 | 1 |
3.6%
|
|
1995 | 2 |
7.1%
|
|
1997 | 1 |
3.6%
|
|
Sysmiss | 893 |