Value | Category | Cases | |
---|---|---|---|
0 | not given | 253 |
1.6%
|
1995 | 37 |
0.2%
|
|
1996 | 65 |
0.4%
|
|
1997 | 40 |
0.3%
|
|
1998 | 23 |
0.1%
|
|
1999 | 3 |
0%
|
|
2000 | 7 |
0%
|
|
4444 | marked on card | 43 |
0.3%
|
6666 | mother reported | 8 |
0.1%
|
9997 | inconsistent | 0 |
0%
|
9998 | dk | 0 |
0%
|
9999 | missing | 0 |
0%
|
Sysmiss | 14872 |