Data take during thermal test
Temp            Fe XXVI         Fe XXV          Ca XIX          S XV
-18.5       16.353  3.284   16.153  2.941   13.478  2.803   17.954  3.576
 -9.3       16.398  3.131   16.296  2.881   13.633  2.642   18.187  3.702
 20.4       16.908  3.047   16.782  2.885   14.017  2.821   18.768  3.831
 26.9       16.985  2.909   16.900  3.016   14.104  2.788   18.908  3.823
 46.4       17.171  3.059   17.073  2.880   14.224  2.700   19.120  3.580