In this Table, are we supposed to list EVERY room in the building, or group similar rooms to together? This table seems a lot like what is in PI f3 (Table PI f3 Space Usage Type) - but that one tells you to add in ancillary space to the Space Usage Type, and this one does not. I am trying to determine if I am supposed to group all the various types of space (including a group for mechanical space, circulation, etc) or if I need to list EVERY classroom, closet, office, etc.