From: Pigmentation in Drosophila melanogaster reaches its maximum in Ethiopia and correlates most strongly with ultra-violet radiation in sub-Saharan Africa
Variable
Intercept
Latitude
Altitude
A4 background
65.866 ± 1.209***
−0.321 ± 0.081***
0.004 ± 0.001***
MPL
71.859 ± 1.336***
−0.257 ± 0.089**
0.003 ± 0.001**