| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 4748 |
61.3%
|
| 2001 | 1 |
0%
|
|
| 2002 | 130 |
1.7%
|
|
| 2003 | 310 |
4%
|
|
| 2004 | 433 |
5.6%
|
|
| 2005 | 858 |
11.1%
|
|
| 2006 | 901 |
11.6%
|
|
| 2007 | 279 |
3.6%
|
|
| 4444 | Marked on card | 73 |
0.9%
|
| 6666 | Mother reported | 0 |
0%
|
| 9997 | Inconsistent | 8 |
0.1%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 1054 |