Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 1156.697750 -0.006621 0.026467 0.027282 0.134485 2 1112.000440 0.000532 0.020638 0.020645 0.116832 3 944.823690 0.003237 0.015702 0.016032 0.089444 4 864.421780 -0.002299 0.020813 0.020939 0.113648