Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 15°C. We apply continuously 190°C heat to the field 9x9
What is the temperature (rounded to whole numbers) in the field 3x3 after 96 iterations according to the Gauss-Seidel iteration

Field in the beginning

15151515151515151515
15151515151515151515
15151515151515151515
15151515151515151515
15151515151515151515
15151515151515151515
15151515151515151515
15151515151515151515
15151515151515151515
15151515151515151515

Field after 4 iterations (rounded after 4th iteration)

2445555532
4678999863
479111111111084
5811121313131194
5911131314131295
5911131414141296
591113131414121210
581011121212152326
36899912234875
234456102675228

Temperature in field 3x3 after 96 iterations: