Table 2 Significant modified features

1

TtW

-

0.041

3

StepFreq

-

4.35e-5

5,7,8,9,10

MF

1,3,4,5,6

[0.023-0.042]

15,17,18,19,20,22

SpecEnt

1,3,4,5,6,8

[0.021-0.045]

39,45

Ma

3,9

0.004 0.014

47

FreqPeakX1

1

0.29e-4

48

FreqPeakX2

1

0.16e-4

49

FreqPeakY1

1

0.027

52

Norm. Time

-

0.012

54

Norm. StepFreq

-

0.004

57

ArmDynR

7

0.013

60,61,66

NJ

3,4,9

[0.012 0.035]