Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 1215.933913 -0.032248 0.053111 0.062134 0.268402 2 1144.493515 -0.003599 0.016068 0.016466 0.071908 3 918.581591 -0.003645 0.022885 0.023174 0.161436 4 839.082743 -0.015585 0.028483 0.032468 0.112184