| Cohort 1 (started the second year in Sept. 2016) | Cohort 2 (started the second year in Sept. 2017) | Cohort 3 (started the second year in Sept. 2018) |
---|---|---|---|
School year 2016/17 | Measurement 1 | – | – |
School year 2017/18 | Measurement 2 | Measurement 1 | – |
School year 2018/19 | Measurement 3 | Measurement 2 | Measurement 1 |
School year 2019/20 | – | Measurement 3 | Measurement 2 |