Table 4.

Spectral ranges used for CSR and PLS techniques.

Number of band	I1	I2	I3	I4	I5	I6	I7	I8	I9	I10	I11	I12
Spectral range [cm−1]	3846–3027	3025–2800	2389–2349	2349–2316	2287–2001	1834–1583	1583–1494	1494–1280	1279–1221	1197–952	952–886	885.5–370