Task,Imrovements,Deteriorations,Unchanged
Task1,9,0,51
Task2,3,0,57
Task3,8,2,50
Task4,5,0,55
Task5,6,0,54
Task6,3,0,37
Task7,6,0,34
Task8,5,0,35
Task9,2,0,38
Task10,4,1,35
Task11,3,0,17
Task12,3,1,16
Task13,3,0,17
Task14,2,0,18
Task15,0,1,19