Also: The tables are not dependent on each other. They simply happen to be on the same sheet. So the calculation order does not matter from a technical perspective. But I'd like to give my users the chance to study the results of the two "fast-calculated" tables while the third one still calculates.
The generell execution-order within the script is from top to bottom and from left to right (exeptions are preceeding loads and sub-routines). This meant you could just use cut & paste of your load-statements to change their execution-order.