1)

Capacity: Capacity of the resource in hours

2)

Base Load: Working hours not available for project work. It is calculated by:

base load = absences + general operations + individual operations

3)

Demand: Total amount of project work assigned to the resource

4)

Difference: Remaining availability of the resource. It is calculated by:

difference = capacity – (base load + demand)
Green numbers indicate remaining availability.
Red numbers indicate overload.
Empty fields indicate that the difference between capacity and planned work is zero.