I would even go as far as syaing that the time is not required to be on the affidavit
(4) A firearms training or safety course or class conducted by a state certified or National Rifle Association certified firearms instructor or a certified military firearms instructor that provides, at a minimum, a total of at least two hours of firing training at a firing range and a total of at least four hours of classroom instruction, which may include a video, that focuses on:
(A) The safe use, handling, and storage of firearms and firearm safety in the home; and
(B) Education on the firearm laws of the State.
An affidavit signed by the certified firearms instructor who conducted or taught the course, providing the name, address, and phone number of the instructor and attesting to the successful completion of the course by the applicant shall constitute evidence of certified successful completion under this paragraph.