Table 8 Fuzzy rules for the output variable to select the cluster member

1

W

L

B

VL

2

W

M

B

VL

3

W

H

 ~ B

M

4

 ~ W

L

B

VL

5

M

 ~ M

B

L

6

M

M

B

M

7

 ~ M

H

B

M

8

M

H

B

M

9

S

L

M

M

10

S

M

M

M

11

W

H

M

M

12

W

 ~ L

M

VL

13

W

 ~ M

M

L

14

 ~ W

M

M

L

15

M

H

M

H

16

M

M

M

M

17

M

L

M

L

18

 ~ M

M

 ~ M

L

19

M

 ~ H

M

M

20

W

L

G

L

21

W

M

G

M

22

 ~ S

H

G

H

23

M

M

 ~ G

M

24

 ~ M

L

G

L

25

 ~ S

H

G

M

26

S

M

G

M

27

W

L

G

M

28

 ~ W

M

G

H

29

M

H

E

H

30

M

 ~ L

E

H

31

 ~ S

M

E

M

32

S

H

E

VH

33

S

M

E

VH