in reply to
It is a warning, don't worry about it :)
Edit: Don't do this. I was using a satirical approach to point out that anonymonk's suggestion to ignore warnings is a bad idea.
Thanks for your reply.
I have tried running the code I posted on the data I posted, without strict and warnings, and I still received the error message and an output with only the coordinates column filled in.
A foolish day
Just another day
Internet cleaning day
The real first day of Spring
The real first day of Autumn
Wait a second, ... is this poll a joke?
Results (439 votes),