| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | not given | 111 | 111 |
34.9%
|
| 1998 | 4 | 4 |
1.2%
|
|
| 1999 | 55 | 48 |
15%
|
|
| 2000 | 55 | 44 |
13.8%
|
|
| 2001 | 19 | 21 |
6.6%
|
|
| 2002 | 4 | 3 |
1.1%
|
|
| 4444 | marked on card | 32 | 35 |
10.9%
|
| 6666 | mother reported | 60 | 52 |
16.5%
|
| 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 |