| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT GIVEN | 0 |
0%
|
| 2018 | 446 |
17%
|
|
| 2019 | 589 |
22.4%
|
|
| 2020 | 1255 |
47.8%
|
|
| 2021 | 338 |
12.9%
|
|
| 4444 | MARKED ON CARD | 0 |
0%
|
| 9999 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 5366 |