Table 2.

Errors of the different calibrations.

T (°C)	RMS R1	RMS R3	RMS PLS	R2 R1	R2 R3	R2 PLS
25	0.186	0.0288	0.328	0.993	0.997	0.992
50	0.159	0.090	0.140	0.989	0.989	0.998
100	0.106	0.059	0.267	0.998	0.987	0.979
150	0.539	0.025	0.473	0.999	0.995	0.969
200	0.119	0.246	0.772	0.954	0.996	0.840
250	0.321	0.034	0.176	0.903	0.999	0.975
300	0.345	0.227	2.212	0.976	0.964	0.864