Value | Category | Cases | |
---|---|---|---|
1992 | 1 |
5%
|
|
1994 | 1 |
5%
|
|
1995 | 8 |
40%
|
|
1996 | 3 |
15%
|
|
1997 | 7 |
35%
|
|
Sysmiss | 293 |