| Value | Category | Cases | |
|---|---|---|---|
| 2015 | 708 |
14.2%
|
|
| 2016 | 1599 |
32.2%
|
|
| 2017 | 2032 |
40.9%
|
|
| 2018 | 628 |
12.6%
|
|
| 4444 | MARKED ON CARD | 0 |
0%
|
| 6666 | MOTHER REPORTED | 0 |
0%
|
| 9999 | NO RESPONSE | 3 |
0.1%
|
| Sysmiss | 11719 |