Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2670.000000 -0.003730 0.018712 0.019080 0.065579 2 928.900000 -0.018314 0.035413 0.039868 0.144388 3 831.900000 -0.022477 0.040668 0.046466 0.192109