What is the difference in cost between a 4-day week and a 5-day week?

Our 4-day weeks are reduced in price by $70 compared to full, 5-day weeks of camp. Due to the significant non-recoverable expenses we incur when planning, preparing and pre-paying for camps, the difference in price is due to more than just the missed day of camp. We will still be providing our campers with the same quality projects and supplies as a full 5-day week; however the projects will be adjusted to be completed within a 4-day week time frame.