Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2648.629185 -0.086865 0.044534 0.097616 0.209159 2 1446.520527 0.501510 0.226615 0.550333 0.947553 3 922.741444 -0.016083 0.025442 0.030099 0.095096 4 838.174564 0.030825 0.030167 0.043130 0.176031