Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 8°C. We apply continuously 103°C heat to the field 0x2
What is the temperature (rounded to whole numbers) in the field 9x3 after 51 iterations according to the Gauss-Seidel iteration

Field in the beginning

8888888888
8888888888
8888888888
8888888888
8888888888
8888888888
8888888888
8888888888
8888888888
8888888888

Field after 4 iterations (rounded after 4th iteration)

131396433321
45332012865432
1405829161187642
483724161198652
192117131198753
91212111098753
5899988753
3677777642
2455555432
1223333221

Temperature in field 9x3 after 51 iterations: