Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 20°C. We apply continuously 95°C heat to the field 0x3
What is the temperature (rounded to whole numbers) in the field 6x5 after 56 iterations according to the Gauss-Seidel iteration

Field in the beginning

20202020202020202020
20202020202020202020
20202020202020202020
20202020202020202020
20202020202020202020
20202020202020202020
20202020202020202020
20202020202020202020
20202020202020202020
20202020202020202020

Field after 4 iterations (rounded after 4th iteration)

6887777652
171917151313121184
4638272118171514105
13361362621191815126
4942322622201917126
2227262322201917137
1219202120201917126
814161717171715115
5911121313121184
3566776542

Temperature in field 6x5 after 56 iterations: