There are no slides as the plots I wanted to show are interactive.
You can find of 4 plots here:
https://grigolet-eos.web.cern.ch/grigolet-eos/presentations/ecogas/plot1.html
https://grigolet-eos.web.cern.ch/grigolet-eos/presentations/ecogas/plot2.html
https://grigolet-eos.web.cern.ch/grigolet-eos/presentations/ecogas/plot3.html
https://grigolet-eos.web.cern.ch/grigolet-eos/presentations/ecogas/plot4.html