Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2691.654363 -0.001375 0.016655 0.016712 0.044768 2 929.433274 0.009593 0.022659 0.024606 0.153218 3 844.898114 0.006717 0.025008 0.025894 0.150617