Value | Category | Cases | |
---|---|---|---|
1995 | 1 |
0.2%
|
|
1997 | 9 |
1.4%
|
|
1998 | 3 |
0.5%
|
|
1999 | 6 |
1%
|
|
2000 | 5 |
0.8%
|
|
9997 | Missing | 597 |
96.1%
|
Sysmiss | 2083 |