| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | not given | 125 | 104 |
23.2%
|
| 1999 | 6 | 8 |
1.7%
|
|
| 2000 | 99 | 99 |
22.1%
|
|
| 2001 | 122 | 110 |
24.5%
|
|
| 2002 | 87 | 76 |
17%
|
|
| 2003 | 14 | 12 |
2.7%
|
|
| 4444 | marked on card | 36 | 39 |
8.7%
|
| 6666 | mother reported | 0 | 0 |
0%
|
| 9996 | not consistent with other card | 0 | 0 |
0%
|
| 9997 | inconsistent | 1 | 0 |
0.1%
|
| 9998 | dk | 0 | 0 |
0%
|
| 9999 | missing | 0 | 0 |
0%
|
| Sysmiss | 2803 | 2844 |