Ann: Investor Update, page-8

Cheers for checking the data for me.
I was trying to figure out what the issue was here, took me a minute but I think it can be answered like this.
Each of the 3 months month of the quarter gets an increase of 35 * 3, for a total of 315 units increase (645 minus 330).

So in the model, the first month of the quarter, October say, is getting 3 * 35 more sales than the previous quarters' first month (July) was - 35 more for each month that passed. Similarly for the second and third months of the quarter.

The columns on the right show the assumed sales for each of the 3 months of the quarter, these are summed to reach the quarter total.

Its just a model and it is fairly rapid growth assumed, but I'm hoping that its reasonable given it only requires average sales per lab to increase by one per month - and they are contracted to sell 20 per month in good times so it shouldn't be pushing the boundaries of the each labs resources. Hopefully I'm right (or even better wrong but underestimating)