Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2561.498387 -0.002192 0.007862 0.008162 0.033494 2 1482.256426 0.245342 0.143143 0.284047 0.690126 3 932.358074 0.005978 0.017013 0.018033 0.105139 4 832.593834 0.009172 0.024949 0.026582 0.150337