I have a problem with the LGA names. On the internet for example, we sometimes write "Ibeju/Lekki", sometimes "Ibeju-Lekki". In the dataset we have "Ibeju-Lekki". There are still plenty of other names where we put "/" but in the data it is always with a "-". Should I prefer "/" or "-"? Is "Ajeromi-Ifelodun" or "Ajeromi / Ifelodun"?
And what LGA Name can we give at the abbreviation "N-A" ?
I think either Ibeju/Lekki or Ibeju-Lekki is fine. I don't think that you need to assign any LGA to "N-A"