Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 26°C. We apply continuously 125°C heat to the field 4x9
What is the temperature (rounded to whole numbers) in the field 0x4 after 41 iterations according to the Gauss-Seidel iteration

Field in the beginning

26262626262626262626
26262626262626262626
26262626262626262626
26262626262626262626
26262626262626262626
26262626262626262626
26262626262626262626
26262626262626262626
26262626262626262626
26262626262626262626

Field after 4 iterations (rounded after 4th iteration)

4688999863
610131415151514105
813161819201917137
814182122222220158
915192223242321168
915202224252422169
915192428282623178
814203142373023168
612244778533321136
49236117564281483

Temperature in field 0x4 after 41 iterations: