Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2563.900652 -0.036278 0.086271 0.093588 0.391222 2 1527.994547 -0.164356 0.385803 0.419353 1.189090 3 937.192219 -0.019694 0.052787 0.056341 0.241097 4 749.658317 0.032599 0.377374 0.378779 1.735138