Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2563.957942 0.002310 0.030733 0.030819 0.163769 2 1526.431677 0.051190 0.141475 0.150451 0.796111 3 935.998175 0.000372 0.030490 0.030492 0.230257 4 753.166275 0.011227 0.133887 0.134357 0.584297