Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 32°C. We apply continuously 187°C heat to the field 5x2
What is the temperature (rounded to whole numbers) in the field 5x9 after 128 iterations according to the Gauss-Seidel iteration

Field in the beginning

32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232

Field after 4 iterations (rounded after 4th iteration)

4791528423423147
71319367312483502813
9172856129316140723817
1019305293144102653818
11192842628069523417
11192735455250412915
11192531363939342413
10172226293130272010
713161921222119137
47810111111973

Temperature in field 5x9 after 128 iterations: