Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 926.504732 -0.021463 0.031820 0.038382 0.166938 2 835.698576 -0.036498 0.045579 0.058392 0.240315 3 1476.710106 -0.145225 0.182893 0.233539 0.538409 4 2684.118101 -0.001415 0.022488 0.022532 0.077503