At this point it's a good idea to grab a piece of paper and create a table to record the details of your IKEA MAXIMERA drawers. Let's walk through an example with a fictional kitchen (that i wouldn't recommend building!)
Drawers 3, 6, 8,10 and 11 are 'bottom drawers'
All other drawers are defined as 'upper drawers'
Garbage sorting drawers are considered 'bottom drawers'
Columns A - F should be pretty straightforward to complete from your plan or just measuring your current kitchen.
Column G is an approximation of the Synchronization rod size you'll need for that drawer. Just subtract 10" from the width of the cabinet that the drawer sits in. Column H will be explained shortly.
Make a note on the number of bottom drawers and upper drawers.