Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 1531.951296 0.105075 0.124379 0.162822 0.503532 2 943.899100 -0.143878 0.071908 0.160847 0.352020 3 662.634989 -0.028200 0.015280 0.032074 0.091765 4 456.594010 0.027192 0.088801 0.092871 0.335853