The retention times are calculated from the moment the sample is injected in the chromatographic column (IT FLASH1). In the chromatogram, this corresponds to the first peak observed in time, which is generated by the flash heating of the injection trap of SAM-GC. This time is 466168437.54 s (sclk) for this chromatogram. The retention time is calculated by subtracting this time, to the times of the peaks maxima. peak 0 ; FLASH 1 ; 1 peak 1 ; ; 194 peak 2 ; BENZENE ; 371 peak 3 ; TOLUENE ; 554 peak 4 ; ; 614 peak 5 ; ; 626 peak 6 ; ; 689 peak 7 ; FLASH 2 ; 901 peak 8 ; ; 905 peak 9 ; ; 964 peak 10 ; ; 1111 peak 11 ; ; 1121 peak 12 ; ; 1155 The abundance given in the table corresponds to the area of the peaks which are measurable. These surfaces are proportional to the amount of the species detected when a peak is eluted. When peaks are co-eluted (over of different peaks), the peaks are fitted using a gaussian function. If the fit does not work, only one surface value is given, corresponding to the sum of the abundances of the species contributing to the peak.The areas are calculated using a trapezoidal rule, after a baseline subtraction.