Formulation

Difference factor, (f1) (0 to 15)

Similarity factor, (f2) (50 to 100)

F1

5.6

72.3

F2

17.9

54.2

F3

21.6

50.7

F4

34.6

41.3

F5

14.2

59.0

F6

7.3

70.6