| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT GIVEN | 0 |
0%
|
| 2017 | 8 |
0.1%
|
|
| 2018 | 327 |
5.2%
|
|
| 2019 | 958 |
15.1%
|
|
| 2020 | 5 |
0.1%
|
|
| 4444 | MARKED ON CARD | 0 |
0%
|
| 6666 | MOTHER REPORTED | 0 |
0%
|
| 9999 | NO RESPONSE | 8 |
0.1%
|
| Sysmiss | 5022 |