Number of channels: 3 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2689.885829 -0.002043 0.017198 0.017319 0.052746 2 926.102901 0.009586 0.023308 0.025203 0.160580 3 837.049566 0.007236 0.025510 0.026517 0.155065