| Value | Category | Cases | |
|---|---|---|---|
| 2015 | 189 |
6.4%
|
|
| 2016 | 620 |
21.1%
|
|
| 2017 | 1635 |
55.5%
|
|
| 2018 | 496 |
16.8%
|
|
| 4444 | MARKED ON CARD | 0 |
0%
|
| 6666 | MOTHER REPORTED | 0 |
0%
|
| 9999 | NO RESPONSE | 4 |
0.1%
|
| Sysmiss | 13745 |