Value | Category | Cases | |
---|---|---|---|
1986 | 2 |
20%
|
|
1987 | 2 |
20%
|
|
1989 | 1 |
10%
|
|
9997 | Inconsistent | 0 |
0%
|
9999 | Missing | 5 |
50%
|
Sysmiss | 4635 |