Because Nigeria hasn’t had a census since 1991, I decided I should update the city populations from there even if they aren’t official numbers. I used the data from here:
https://www.jetpunk.com/user-quizzes/1395079/every-100k-city-in-nigeria-with-a-map
And incorporated it into the data I already. This is much more realistic and adds a good amount of new Nigerian cities to the database.
Darin