Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2579.055155 -0.002973 0.052472 0.052556 0.532625 2 1524.289678 -0.640784 0.433301 0.773534 1.859316 3 934.547614 -0.001757 0.050350 0.050381 0.283915 4 752.283035 -0.123712 0.393700 0.412679 1.661120