| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not received | 0 |
0%
|
| 2008 | 15 |
3.7%
|
|
| 2009 | 49 |
12.2%
|
|
| 2010 | 55 |
13.6%
|
|
| 2011 | 75 |
18.6%
|
|
| 2012 | 33 |
8.2%
|
|
| 4444 | No date recorded | 3 |
0.7%
|
| 6666 | Mother's report | 173 |
42.9%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 30 |