Depth (cm)

Max Value

Min Value

Flatness (%)

Symmetry (%)

1.5

99

85.6

7.25

2.69

5

99.7

83.7

8.72

2.19

10

99.4

82.3

9.4

1.73

15

99.7

87.6

6.46

3.91

20

99.4

85.5

7.51

3.82

30

99.7

84.6

8.19

1.98