| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not received | 0 |
0%
|
| 2007 | 12 |
3%
|
|
| 2008 | 35 |
8.7%
|
|
| 2009 | 49 |
12.2%
|
|
| 2010 | 43 |
10.7%
|
|
| 2011 | 52 |
12.9%
|
|
| 2012 | 23 |
5.7%
|
|
| 4444 | No date recorded | 0 |
0%
|
| 6666 | Mother's report | 189 |
46.9%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 30 |