| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | not given | 789 | 753 |
56.2%
|
| 1999 | 5 | 5 |
0.4%
|
|
| 2000 | 84 | 82 |
6.1%
|
|
| 2001 | 117 | 123 |
9.2%
|
|
| 2002 | 199 | 201 |
15%
|
|
| 2003 | 120 | 126 |
9.4%
|
|
| 4444 | marked on card | 47 | 46 |
3.4%
|
| 6666 | mother reported | 0 | 0 |
0%
|
| 9996 | not consistent with other card | 4 | 3 |
0.3%
|
| 9997 | inconsistent | 3 | 1 |
0.1%
|
| 9998 | dk | 0 | 0 |
0%
|
| 9999 | missing | 0 | 0 |
0%
|
| Sysmiss | 1925 | 1952 |