Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 9°C. We apply continuously 138°C heat to the field 1x0
What is the temperature (rounded to whole numbers) in the field 0x2 after 56 iterations according to the Gauss-Seidel iteration

Field in the beginning

9999999999
9999999999
9999999999
9999999999
9999999999
9999999999
9999999999
9999999999
9999999999
9999999999

Field after 4 iterations (rounded after 4th iteration)

5418463251164321
3674472615107642
1934292115119753
1018181613119853
611121211109863
48101010109863
4689999863
3577888752
2455666532
1223333221

Temperature in field 0x2 after 56 iterations: