Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 10°C. We apply continuously 200°C heat to the field 0x4
What is the temperature (rounded to whole numbers) in the field 1x6 after 128 iterations according to the Gauss-Seidel iteration

Field in the beginning

10101010101010101010
10101010101010101010
10101010101010101010
10101010101010101010
10101010101010101010
10101010101010101010
10101010101010101010
10101010101010101010
10101010101010101010
10101010101010101010

Field after 4 iterations (rounded after 4th iteration)

2344433321
81198766542
282821151198753
88643823151210863
2701125429181311963
92694327181411973
35372921161311963
1520181513119863
7101110987642
3555444321

Temperature in field 1x6 after 128 iterations: