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| relative change (%) | ||||
|---|---|---|---|---|
| Quantities | HA | AA | LA | Total |
| K f | 1.8 | -1.5 | -5.1 | 1.5 |
| M | -17.5 | -2.2 | -23.7 | -12.3 |
| T | -0,1 | 12.8 | 5.9 | 7.1 |
| P | 17.8 | -8.5 | -19.7 | -5.8 |
Relative change is calculated as Δ/reference, where Δ is the subtraction between the values in the virtual and face-to-face contexts, and the reference is the value in face-to-face context.
