Table A4.

Values higher and lower than the median Frequency 20 cycles/min for a 2 mm band.

Frequency 20 (Cycle/min)	1 mm	2 mm	4 mm	8 mm	14 mm	20 mm
STD	L	H	H	H	L	L
Amplitude	L	H	H	H	H	H
THD	L	L	H	H	H	L
Correlation Coefficient	L	L	L	L	L	L
SNR	L	L	L	L	L	L