Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2560.736891 -0.000443 0.025553 0.025557 0.113835 2 1482.299624 -0.175439 0.208072 0.272163 0.649737 3 935.138972 0.004396 0.026562 0.026923 0.213203 4 835.729526 -0.003968 0.025691 0.025995 0.130210