Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 35°C. We apply continuously 124°C heat to the field 7x2
What is the temperature (rounded to whole numbers) in the field 0x5 after 116 iterations according to the Gauss-Seidel iteration

Field in the beginning

35353535353535353535
35353535353535353535
35353535353535353535
35353535353535353535
35353535353535353535
35353535353535353535
35353535353535353535
35353535353535353535
35353535353535353535
35353535353535353535

Field after 4 iterations (rounded after 4th iteration)

581011121523312312
8141719223356885626
101722253149962179438
111925283447731046933
12202630344254614725
12212730343843443519
12202630323536352715
11182327293030282111
814182021222220147
479101112111074

Temperature in field 0x5 after 116 iterations: