Commendation ranks.

Does anyone know how many levels of commendations there are before master? I can’t find any information on it. Theres a few armor permutations I would like to achieve but I’m only at the proficient level and was wondering how many more I have to go through. Thanks for the help.

next to the commendation rank it says 0/5 depending what rank you are on.

So novice shows as 0/5 adept 1/5 proficient 2/5 and so on

Oh I did not notice that. Thank you for the information.