Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 1°C. We apply continuously 144°C heat to the field 3x0
What is the temperature (rounded to whole numbers) in the field 8x0 after 88 iterations according to the Gauss-Seidel iteration

Field in the beginning

1111111111
1111111111
1111111111
1111111111
1111111111
1111111111
1111111111
1111111111
1111111111
1111111111

Field after 4 iterations (rounded after 4th iteration)

4196119364239421
5174277462311521
311233427169521
26121614106421
1368764321
1234433211
0122222111
0111111110
0011111100
0000000000

Temperature in field 8x0 after 88 iterations: