I'm trying to work out what the quarterly report's 4700 tonnes...

I'm trying to work out what the quarterly report's 4700 tonnes for the quarter means (for the period post suspension).

We had the following figures published at various times (not all weeks match beginning day to end):

week to 8 August 500 tonnes; previous two weeks 370 tonnes and 350 tonnes
16 August 620 tonnes for the week
27 August 580 tonnes for the week and the previous 2 weeks 500-600 (overlaps with the above)
5 September 600 tonnes for the week
So if we say July was around 350 tonnes per week and August and Sept week 1) 550 tonnes per week that comes to (4 x 350) + 5 x 550) = 4150 tonnes for 2 months.

That only leaves 550 tonnes during the whole last 3 weeks of September.

I am becoming a bit depreseed where this is going to end up.