Table 8 By lockdowns: overall comparisons
| Â | Pre-Dur | Dur-Pos | Pre-Pos |
|---|---|---|---|
Late |  |  | d\(_1\) = − 0.07 |
| Â | Â | d\(_2\) = 0 | |
| Â | Â | p = 0.003 | |
Attempts | Â | Â | Â |
Grades | Â | d\(_1\) = 7.45 | d\(_1\) = 7.05 |
| Â | d\(_2\) = 5.30 | d\(_2\) = 5.78 | |
| Â | p = 2.91e-4 | p = 2.69e-5 |
| Â | Pre-Dur | Dur-Pos | Pre-Pos |
|---|---|---|---|
Late |  |  | d\(_1\) = − 0.07 |
| Â | Â | d\(_2\) = 0 | |
| Â | Â | p = 0.003 | |
Attempts | Â | Â | Â |
Grades | Â | d\(_1\) = 7.45 | d\(_1\) = 7.05 |
| Â | d\(_2\) = 5.30 | d\(_2\) = 5.78 | |
| Â | p = 2.91e-4 | p = 2.69e-5 |