I was able to find the solution- in the import data option, I can click on the column selection and click on the data type it needs to be imported to- for the ones that says "cell", I can make it be a number, and clicking on "apply to selection" applies to every part that needs to be changed.
I am not sure if I am allowed to "accept" my own answer, but Just an fyi to the future people that might be interested. feel free to leave a comment if anybody needs more help.