Cleveland Clinic of Abu Dhabi stocks a $$Surgical Kit$$ for operation theatre that has a normally distributed demand during the reorder period. The mean $($average$)$ demand during the reorder period is $312$ kits, and the standard deviation is $14$ kits. The hospital administrator wants to follow a policy that results in stockouts only $5\%$ of the time. What reorder point $($ROP$)$ should be used.