Sample No.

Y. & V.

F. & G.

M. & N.

Avg

Sd

Fn

Avg

Sd

Fn

Avg

Sd

Fn

1

2.98

±0.93

2.25

±0.94

3.52

±0.86

2

2.06

±1.02

2.12

±0.72

3.36

±0.79

3

3.05

±0.78

1.72

±0.66

2.42

±1.08

4

3.61

±0.81

3.46

±1.03

3.92

±0.69

30

2.81

±0.69

3.05

±0.76

3.97

±0.87

31

2.31

±0.91

3.77

±0.93

2.93

±0.71

32

2.03

±0.93

2.31

±0.96

2.19

±1.12