| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | not given | 633 | 704 |
75.8%
|
| 1999 | 16 | 13 |
1.4%
|
|
| 2000 | 18 | 13 |
1.4%
|
|
| 2001 | 47 | 30 |
3.2%
|
|
| 2002 | 55 | 44 |
4.7%
|
|
| 2003 | 30 | 25 |
2.7%
|
|
| 4444 | marked on card | 45 | 47 |
5%
|
| 6666 | mother reported | 58 | 51 |
5.5%
|
| 9996 | not consistent with the other card | 2 | 3 |
0.3%
|
| 9997 | inconsistent | 0 | 0 |
0%
|
| 9998 | dk | 0 | 0 |
0%
|
| 9999 | missing | 0 | 0 |
0%
|
| Sysmiss | 2389 | 2363 |