| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | not given | 138 | 135 |
42.5%
|
| 1999 | 2 | 2 |
0.6%
|
|
| 2000 | 62 | 55 |
17.5%
|
|
| 2001 | 74 | 64 |
20.2%
|
|
| 2002 | 39 | 40 |
12.7%
|
|
| 2003 | 8 | 4 |
1.3%
|
|
| 4444 | marked on card | 17 | 16 |
5.2%
|
| 6666 | mother reported | 0 | 0 |
0%
|
| 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 |