DPI

CONTROL

10X2

10X4

10X6

1

34.73 ± 1.49

30.93 ± 3.25

29.06 ± 2.04**

31.80 ± 2.00

3

31.85 ± 2.41

24.46 ± 2.57**

33.86 ± 1.92

32.60 ± 1.26

5

28.40 ± 3.10

27.53 ± 2.12

25.07 ± 2.32

24.60 ± 3.23

7

28.14 ± 2.47

29.00 ± 2.09

26.42 ± 2.88

23.92 ± 2.92

10

15.33 ± 2.73

20.77 ± 3.75

22.91 ± 2.87

23.00 ± 3.39