Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2559.632955 0.002025 0.023628 0.023714 0.114510 2 1456.450402 0.028376 0.103472 0.107292 0.514513 3 927.178576 0.000714 0.030673 0.030681 0.246885 4 835.679481 0.000296 0.033846 0.033847 0.225513