OK that sounds like a fair test EXCEPT you ignored the parameters and went from 26 degrees to 65 degrees!

This was due to your statement
Ogygos wrote
>"Most civilizations are in the North so I use Temperate zone North:23.5 to 66.5 degrees
> latitude"

How Euro centric of you.
That's almost charming considering how old fashioned that belief is...

I wonder if most of Egypt south of Giza, more than half of the Indian land mass, almost all the Maya, and Moche, the Fertile Crescent, the sub-Saharan African (Timbuktu,etc) the Malaysians, and Angkor Wat all realize they developed in the WRONG PLACE!

Being that all are below 24 degrees n latitude...

So I tried my own test north of the 40th and ba-da-ding... miss.
Is it possible you skewed the test parameters to arrive at a miss?

Jammer