- two time series of "time of flight" .tiff images for two different 6.2 eV illumination intensities.
- each dataset taken for 20 seconds. 
- From _001.tiff to _1024.tiff: each image corresponds to 27.4 ps (picosecond)
- The last image _1025.tiff: the sum of all images.
- Time to energy calibration : read the readme!.txt file in folder "calibration"