Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2565.210870 0.027510 0.064330 0.069966 0.408291 2 1467.932350 0.277664 0.197250 0.340595 1.470040 3 929.287330 -0.027862 0.053403 0.060234 0.217180 4 835.811500 -0.041303 0.057179 0.070537 0.282678