Task,Imrovements,Deteriorations,Unchanged
Task1,2,0,58
Task2,3,1,56
Task3,4,2,54
Task4,3,0,57
Task5,4,0,56
Task6,2,1,37
Task7,4,0,36
Task8,4,0,36
Task9,5,1,34
Task10,2,0,38
Task11,1,0,19
Task12,2,2,16
Task13,1,0,19
Task14,1,1,18
Task15,0,0,20