Description of the data provided in the 4 .csv files. Temperatures are in Kelvins data1: Results for Fig.3 data2: Results for Fig.4 with T2Well temperature in °C. The axis are set from -495 to -505 for a) b) c) d) -1895 to -1905 for e) f) g) h) data3: Results for Fig.5 data4: Results for Fig.6