Prescriptive Method: skylight zones?

Hello, We are pursuing the Prescriptive Method for this credit, using both skylights and windows. I am entering in the data for the skylights and am not sure how to answer the first two measurements requested on the LEED form (Distance between floor and ceiling & the Maximum distance between skylights in any direction) because we have skylights in three different zones with different ceiling heights and distances between skylights. Also, within the warehouse zone, we have vaulted ceilings and 4 rows of 12 skylights each, where each row is at a different ceiling height. Should I be taking an average?? Any suggestions or feedback will be very appreciated. Thank you, Lucia