| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 8 |
0.1%
|
| 2001 | 1106 |
14.3%
|
|
| 2002 | 1169 |
15.1%
|
|
| 2003 | 1215 |
15.7%
|
|
| 2004 | 1350 |
17.4%
|
|
| 2005 | 1334 |
17.2%
|
|
| 2006 | 1245 |
16.1%
|
|
| 2007 | 292 |
3.8%
|
|
| 4444 | Marked on card | 15 |
0.2%
|
| 6666 | Mother reported | 0 |
0%
|
| 9997 | Inconsistent | 7 |
0.1%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 1054 |