Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2565.210870 0.027529 0.064385 0.070024 0.408016 2 1467.932350 0.277665 0.197245 0.340593 1.469864 3 929.287330 -0.027805 0.053991 0.060730 0.235571 4 835.811500 -0.041342 0.057463 0.070790 0.290374