What is Open versus Open FT under Auth Method in the Clients table?

Question

Is there a list of values and their meaning that one might find in the various tables in the Unleashed dashboard?  I am specifically interested in the difference between Open and Open FT in the Auth Method column of the Client Table, but I'm generally interested in other values as well.  Is there a definition or list somewhere?

unknown · Answer

Yes, 802.11r voice client. Phone, for example.

unknown · Answer

Open is a normal (re)association and Open FT is due to fast transition roaming enabled and the client associated to a new AP.