| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT GIVEN | 0 |
0%
|
| 2018 | 433 |
13.5%
|
|
| 2019 | 1088 |
33.9%
|
|
| 2020 | 1219 |
38%
|
|
| 2021 | 468 |
14.6%
|
|
| 4444 | MARKED ON CARD | 0 |
0%
|
| 9999 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 4786 |