| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 289 |
3.7%
|
| 2001 | 881 |
11.4%
|
|
| 2002 | 1150 |
14.9%
|
|
| 2003 | 1204 |
15.6%
|
|
| 2004 | 1293 |
16.7%
|
|
| 2005 | 1378 |
17.8%
|
|
| 2006 | 1226 |
15.8%
|
|
| 2007 | 293 |
3.8%
|
|
| 4444 | Marked on card | 18 |
0.2%
|
| 6666 | Mother reported | 0 |
0%
|
| 9997 | Inconsistent | 9 |
0.1%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 1054 |