Table 3.

RMS deviations and coefficients of determination for other variants of training data.

	Variant	Abs RMS	Rel RMS	$R^2$
Oxygen saturation	Table 1, row 5	5.1	—	0.969
	Only long separation	6.2	—	0.954
	Absolute calibration	4.9	—	0.971
	475 to 850 nm	5.0	—	0.971
RBC tissue fraction	Table 2, row 5	0.064	13	0.975
	Only long separation	0.11	19	0.927
	Absolute calibration	0.062	13	0.977
	475 to 850 nm	0.057	12	0.982