No you don't get 3 double sessions and a single, that would be 14 hours over stage 8, or did you not pass math?
Even with schedule changes you'll maybe get a 12 hour session.
Stage 6 is 3 sessions up to a total of 10 hours, stage 7 is 3 sessions up to a total of 12 and stage 8 is 12
No matter the maths, look at our schedule tomorrow for stage 5.
11.5 hours down. A bit more than your "maximum 10 hours".
Even on stage 3, we would be down for 7.5 hours.
Also, stage 2, we would have no power for 5 hours during the day.
Reality and what they say is not the same