Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2565.210870 0.001181 0.047488 0.047503 0.209984 2 1467.932350 0.226422 0.131567 0.261872 0.684767 3 929.287330 -0.017553 0.033305 0.037648 0.162519 4 835.811500 -0.024259 0.046338 0.052304 0.233521