value | category | cases | |
---|---|---|---|
1998 | 1 |
0%
|
|
1999 | 119 |
4.1%
|
|
2000 | 417 |
14.3%
|
|
2001 | 788 |
27%
|
|
2002 | 823 |
28.2%
|
|
2003 | 758 |
26%
|
|
9997 | Inconsistent | 11 |
0.4%
|
9998 | DK | 0 |
0%
|
Sysmiss | 7728 |