f. (1) For any owner, ... or employee of any place of public accommodation directly or indirectly to refuse, withhold from or deny to any person any of the accommodations, advantages, facilities or privileges thereof, ... or denied to any person on account of the race,... sex, gender identity or expression, ...or nationality of such person, or that the patronage or custom thereat of any person of any particular race, ..., gender identity or expression, ... or nationality is unwelcome, objectionable or not acceptable, desired or solicited, and the production of any such written or printed communication,..., purporting to relate to any such place and to be made by any owner, ... or manager thereof, shall be presumptive evidence in any action that the same was authorized by such person; provided, however, that nothing contained herein shall be construed to bar any place of public accommodation which is in its nature reasonably restricted exclusively to individuals of one sex, and which shall include but not be limited to any summer camp, day camp, or resort camp, bathhouse, dressing room, swimming pool, gymnasium, comfort station, dispensary, clinic or hospital, or school or educational institution which is restricted exclusively to individuals of one sex, provided individuals shall be admitted based on their gender identity or expression, from refusing, withholding from or denying to any individual of the opposite sex any of the accommodations, advantages, facilities or privileges thereof on the basis of sex; provided further, that the foregoing limitation shall not apply to any restaurant as defined in R.S.33:1-1 or place where alcoholic beverages are served.