Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 1°C. We apply continuously 183°C heat to the field 0x6
What is the temperature (rounded to whole numbers) in the field 8x7 after 41 iterations according to the Gauss-Seidel iteration

Field in the beginning

1111111111
1111111111
1111111111
1111111111
1111111111
1111111111
1111111111
1111111111
1111111111
1111111111

Field after 4 iterations (rounded after 4th iteration)

0000000000
0001111100
1111111110
6753211110
2422148422110
78542915742110
245984320953110
81583318953110
29292012742110
101296421100

Temperature in field 8x7 after 41 iterations: