; (bb) at least 1 licensed practical nurse for every 40 residents, with a minimum of 0.20 hours of care provided per resident during each such shift; and (cc) at least 1 nurse aide (as defined in paragraph (5)(F)) for every 7 residents, with a minimum of 1.14 hours of care provided per resident during each such shift. (IV) Night shifts With respect to a night shift, the nursing facility must have— (aa) at least 1 registered professional nurse for every 40 residents, with a minimum of 0.20 hours of care provided per resident during such shift; (bb) at least 1 licensed practical nurse for every 56 residents, with a minimum of 0.14 hours of care provided per resident during such shift