Very interesting project.Okay, i brought here the content, i hope you can take a look.
On data collection: the tick time moved with the release of 3.1 and is now at approximately 1545 UTC. Data collected within around an hour of the tick can be stale due to delays in tick propagation and caching. So your survey window will need adjusting in the guidance. With the production of EDDB data at a fixed time this reduces the time available for sampling, unfortunately.
If you repeat the exercise later, it may be worth using EDDN rather than EDDB as your data source - you would then be able to collect data over an entire tick cycle, rather than just a fraction of it, though you would need to set up your sampling a little differently.