| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT GIVEN | 0 |
0%
|
| 2018 | 655 |
19.1%
|
|
| 2019 | 1123 |
32.8%
|
|
| 2020 | 1265 |
36.9%
|
|
| 2021 | 382 |
11.2%
|
|
| 4444 | MARKED ON CARD | 0 |
0%
|
| 9999 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 4568 |