Value | Category | Cases | |
---|---|---|---|
0 | not given | 768 |
4.8%
|
1995 | 34 |
0.2%
|
|
1996 | 80 |
0.5%
|
|
1997 | 144 |
0.9%
|
|
1998 | 209 |
1.3%
|
|
1999 | 481 |
3%
|
|
2000 | 243 |
1.5%
|
|
4444 | marked on card | 62 |
0.4%
|
6666 | mother reported | 33 |
0.2%
|
9997 | inconsistent | 0 |
0%
|
9998 | dk | 0 |
0%
|
9999 | missing | 0 |
0%
|
Sysmiss | 13931 |