Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2648.629185 -0.125693 0.105561 0.164140 0.503592 2 1446.520527 -0.384455 0.601637 0.713984 1.863081 3 922.741444 -0.038865 0.050288 0.063556 0.297513 4 838.174564 -0.031544 0.066771 0.073847 0.302300