Spectrum T [K]  p_tot[torr]  p_ch3cn[torr]  Scale factors in frequency range
  #                                         870-1650cm-1   1462.0-1464.4cm-1
----------------------------------------------------------------------------
  1      298.7    750.5       0.137679         1.0058          1.0140       
  2      298.7    749.4       0.068739         1.0065          1.0187      
  3      298.7    749.0       0.206106         1.0007          1.0061      
  4      298.7    747.8       0.411552         1.0027          1.0072      
  5      298.7    747.8       0.274368         1.0032          1.0079      
  6      298.7    747.9       0.686012         0.9996          1.0059      
  7      298.7    748.1       0.548956         0.9972          1.0033      
  8      298.7    748.1       1.029293         0.9949          1.0021      
  9      298.7    748.2       1.235317         0.9946          1.0024      
 10      298.7    748.3       0.864837         0.9905          0.9967      
 11      298.7    748.6       0.343327         0.9965          1.0001      
 12      276.1    752.7       0.069041         0.9808          0.9957      
 13      276.1    752.7       0.096658         1.0007          1.0152      
 14      276.1    752.4       0.138028         1.0069          1.0170       
 15      276.1    752.3       0.207014         0.9898          0.9952      
 16      276.1    752.3       0.276019         1.0023          1.0044      
 17      276.1    752.2       0.413974         1.0075          1.0056      
 18      276.1    752.2       0.551965         1.0061          1.0023      
 19      276.1    752.0       0.689773         0.9964          0.9916      
 20      276.1    751.9       1.034521         1.0058          1.0004      
 21      324.1    750.0       0.068794         1.0085          1.0051      
 22      324.1    750.0       0.137588         1.0051          0.9982      
 23      324.1    749.9       0.275139         1.0043          0.9948      
 24      324.1    749.9       0.687846         1.0047          0.9973      
 25      324.1    750.1       0.206409         1.0052          0.9967      
 26      324.1    750.1       0.412818         0.9998          0.9899      
 27      324.1    750.2       0.550497         1.0033          0.9948      
 28      324.1    750.4       0.344152         1.0118          1.0013      
 29      324.1    750.6       1.032733         1.0014          0.9966      
                                               ------          ------
                                        Mean:  1.0011          1.0023
                                     Stddev.:  0.0066          0.0071