| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 4022 |
52%
|
| 2001 | 1 |
0%
|
|
| 2002 | 277 |
3.6%
|
|
| 2003 | 790 |
10.2%
|
|
| 2004 | 749 |
9.7%
|
|
| 2005 | 851 |
11%
|
|
| 2006 | 921 |
11.9%
|
|
| 2007 | 73 |
0.9%
|
|
| 4444 | Marked on card | 51 |
0.7%
|
| 6666 | Mother reported | 0 |
0%
|
| 9997 | Inconsistent | 6 |
0.1%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 1054 |