| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | not given | 186 | 192 |
60.4%
|
| 1999 | 4 | 4 |
1.1%
|
|
| 2000 | 28 | 22 |
7.1%
|
|
| 2001 | 43 | 30 |
9.3%
|
|
| 2002 | 16 | 16 |
5.2%
|
|
| 2003 | 6 | 4 |
1.1%
|
|
| 4444 | marked on card | 20 | 18 |
5.8%
|
| 6666 | mother reported | 37 | 32 |
9.9%
|
| 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 | 2953 | 2976 |