A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 214.2-cm and a standard deviation of 0.5-cm. For shipment, 28 steel rods are bundled together. Find P₆₃, which is the average length separating the smallest 63% bundles from the largest 37% bundles. P₆₃ = -cm Enter your answer as a number accurate to 2 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.