| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | not given | 194 | 204 |
64.2%
|
| 1999 | 21 | 12 |
3.9%
|
|
| 2000 | 44 | 32 |
10.1%
|
|
| 2001 | 23 | 19 |
6%
|
|
| 2002 | 11 | 7 |
2.1%
|
|
| 2003 | 1 | 0 |
0.1%
|
|
| 4444 | marked on card | 17 | 19 |
6%
|
| 6666 | mother reported | 28 | 22 |
7.1%
|
| 9996 | not consistent with the other card | 1 | 2 |
0.6%
|
| 9997 | inconsistent | 0 | 0 |
0%
|
| 9998 | dk | 0 | 0 |
0%
|
| 9999 | missing | 0 | 0 |
0%
|
| Sysmiss | 2953 | 2976 |