Table 3. Method comparison (arbitrary).

	ARR	D/L	J	P
Average	-17.29	-4.50	-31.13	-41.60
Variance	635.06	475.68	584.47	798.24
SD	25.20	21.81	24.18	28.25
Minimum	-91	-70	-95	-121
Maximum	62	72	39	26