| Value |
Category |
| 0 |
Not given |
| 2017 |
2017 |
| 2018 |
2018 |
| 2019 |
2019 |
| 2020 |
2020 |
| 2021 |
2021 |
| 2022 |
2022 |
| 4444 |
Marked on card |
| 5555 |
Don't know/Incomplete |
| 6666 |
Mother reported |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
