Table 5. Statistical analysis of samples in the calibration and prediction sets.

Set	N	Hemicellulose				Cellulose				Lignin
		Max (%)	Min (%)	Ave (%)	SD (%)	Max (%)	Min (%)	Ave (%)	SD (%)	Max (%)	Min (%)	Ave (%)	SD (%)
Cal	114	28.18	17.70	23.65	2.53	53.76	37.98	44.63	2.90	23.86	13.82	20.35	1.85
Pre	57	28.18	19.94	23.65	2.55	53.72	38.08	44.64	2.93	23.50	14.48	20.36	1.84
Total	171	28.18	17.70	23.65	2.53	53.76	37.98	44.64	2.90	23.86	13.82	20.35	1.84