Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 17°C. We apply continuously 190°C heat to the field 1x1
What is the temperature (rounded to whole numbers) in the field 2x8 after 130 iterations according to the Gauss-Seidel iteration

Field in the beginning

17171717171717171717
17171717171717171717
17171717171717171717
17171717171717171717
17171717171717171717
17171717171717171717
17171717171717171717
17171717171717171717
17171717171717171717
17171717171717171717

Field after 4 iterations (rounded after 4th iteration)

4496593217118642
96295121563019141074
5912183513222171395
3256513828221815105
1730322824211815116
1119222221191715116
814171818171614115
61013151515141395
47910111111973
2455665532

Temperature in field 2x8 after 130 iterations: