4
Thomas (3): 3 0 5 0 2 5 3 0 4 2
Abigail (6): 2 0 3 4 0 0 2 0 0 0
Robert (6): 0 4 0 5 0 5 0 4 0 0
Peter (7): 0 0 0 2 0 0 5 0 0 3