The Big Steel Box (BSB) produces industrial-grade shipping boxes for the local and international markets. Their factory is designed to produce at most 1400 boxes per week (with 40 working hours in a week). However, the main equipment is scheduled to run during approximately 87% of the available time next week. What would be the average time (in working hours) between two consecutive outputs of boxes next week? 1- Round your final answer to 4 decimal places.