| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | not given | 27 | 25 |
54.4%
|
| 1999 | 1 | 0 |
0.5%
|
|
| 2000 | 4 | 2 |
5.4%
|
|
| 2001 | 3 | 3 |
7%
|
|
| 2002 | 1 | 0 |
0.5%
|
|
| 4444 | marked on card | 5 | 4 |
8.8%
|
| 6666 | mother reported | 17 | 11 |
23.4%
|
| 9996 | not consistent with the other card | 0 | 0 |
0%
|
| 9997 | inconsistent | 0 | 0 |
0%
|
| 9998 | dk | 0 | 0 |
0%
|
| 9999 | missing | 0 | 0 |
0%
|
| Sysmiss | 3235 | 3247 |