Camper on Nostr: How does Satlantis source the initial scores for these quality/cost of life metrics ...

How does Satlantis (npub15xd…t3l3) source the initial scores for these quality/cost of life metrics for different spots?

I'm already checking and comparing some destinations
- it would help having some direct comparison mode (location vs location in columns next to each other)
- current version is cool and sufficient too, but it would help if all the line items are sorted the same way across the cities