| Value | Category | Cases | |
|---|---|---|---|
| 2015 | 1 |
0%
|
|
| 2016 | 470 |
18.2%
|
|
| 2017 | 1554 |
60.3%
|
|
| 2018 | 544 |
21.1%
|
|
| 4444 | MARKED ON CARD | 0 |
0%
|
| 6666 | MOTHER REPORTED | 0 |
0%
|
| 9999 | NO RESPONSE | 8 |
0.3%
|
| Sysmiss | 14112 |