$56k or $46k?

Hey guys I hope you are doing well. I have been accepted to University of Florida and cannot wait to go. However, for the international students, it asks to prove you can pay $56k although the actually amount is $46k. I am not sure if me and my family should prove for the $46k or $56k. Also do you spend that amount or is it an overestimation? Thanks for any assistance.